Backdoor.Win32.PcClient_8e51ce52ba – Adaware

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Backdoor creates the following process(es):

optprosetup.exe:1760
optprosetup.tmp:1860
rundll32.exe:1268
rundll32.exe:896
mscorsvw.exe:1912
%original file name%.exe:1440

The Backdoor injects its code into the following process(es):

OptProStart.exe:344

Mutexes

The following mutexes were created/opened:No objects were found.

File activity

The process optprosetup.exe:1760 makes changes in the file system.

The Backdoor creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\is-E6T05.tmp\optprosetup.tmp (7386 bytes)

The Backdoor deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\is-E6T05.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is-E6T05.tmp\optprosetup.tmp (0 bytes)

The process optprosetup.tmp:1860 makes changes in the file system.

The Backdoor creates and/or writes to the following file(s):

%Program Files%\Optimizer Pro\is-TBN6L.tmp (3073 bytes)
%Program Files%\Optimizer Pro\is-TLKPT.tmp (56 bytes)
%Program Files%\Optimizer Pro\is-F66T8.tmp (601 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is-8H2IU.tmp\OptProCrash.dll (24284 bytes)
%Program Files%\Optimizer Pro\is-H485D.tmp (48 bytes)
%Program Files%\Optimizer Pro\is-3I99D.tmp (1281 bytes)
%Program Files%\Optimizer Pro\is-GI17B.tmp (6841 bytes)
%Program Files%\Optimizer Pro\is-2S7BK.tmp (31891 bytes)
%Program Files%\Optimizer Pro\is-AK7BS.tmp (898 bytes)
%Program Files%\Optimizer Pro\is-329N0.tmp (3361 bytes)
%Program Files%\Optimizer Pro\is-A0P49.tmp (54 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Optimizer Pro v3.2\Uninstall Optimizer Pro.lnk (755 bytes)
%Program Files%\Optimizer Pro\is-4COU9.tmp (2321 bytes)
%Program Files%\Optimizer Pro\is-3899K.tmp (4545 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is-8H2IU.tmp\_isetup\_shfoldr.dll (23 bytes)
%Program Files%\Optimizer Pro\OptProCrash.dll (211202 bytes)
%Program Files%\Optimizer Pro\is-VSD38.tmp (22786 bytes)
%Program Files%\Optimizer Pro\is-9GNAK.tmp (673 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Optimizer Pro v3.2\Help.lnk (749 bytes)
%Program Files%\Optimizer Pro\is-AHDN8.tmp (712 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is-8H2IU.tmp\itdownload.dll (1281 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Program Files%\Optimizer Pro\is-C13LJ.tmp (2321 bytes)
%Documents and Settings%\%current user%\Desktop\Optimizer Pro.lnk (737 bytes)
%Program Files%\Optimizer Pro\unins000.msg (646 bytes)
%Program Files%\Optimizer Pro\is-C4Q3S.tmp (6841 bytes)
%Program Files%\Optimizer Pro\is-EIGMK.tmp (6841 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Optimizer Pro v3.2\Check updates.lnk (777 bytes)
%Program Files%\Optimizer Pro\unins000.dat (15297 bytes)
%Program Files%\Optimizer Pro\is-8N7AJ.tmp (7345 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Optimizer Pro v3.2\Optimizer Pro on the Web.lnk (729 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Optimizer Pro v3.2\Optimizer Pro.lnk (749 bytes)
%Program Files%\Optimizer Pro\is-8MU55.tmp (22 bytes)

The Backdoor deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\is-8H2IU.tmp\itdownload.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is-8H2IU.tmp\OptProCrash.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is-8H2IU.tmp\_isetup\_shfoldr.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is-8H2IU.tmp\_isetup (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is-8H2IU.tmp (0 bytes)

The process %original file name%.exe:1440 makes changes in the file system.

The Backdoor creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\optprosetup.exe (717195 bytes)
%Documents and Settings%\%current user%\NTUSER.DAT.LOG (5288 bytes)
%Documents and Settings%\%current user%\NTUSER.DAT (5316 bytes)

Registry activity

The process optprosetup.exe:1760 makes changes in the system registry.

The Backdoor creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "25 0D 13 F3 12 C2 72 E7 A3 FB 55 CA F5 54 46 CB"

The process optprosetup.tmp:1860 makes changes in the system registry.

The Backdoor creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"6185d035" = "VP/h/CP/V//l////"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"f2c53c49" = "UlAr/XJ/c//k////"
"1c311243" = "alAl/YP/b/Af/X6/clAu/XZ/UxAp/X2/GxAk////"
"587b5709" = "V/////%%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\00000000]
"370856c7" = "nU1U07x0m01M06E0ql1M06E0iU1N06t0ml0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl1D06I0pU0S06h0nl1A06E0, nU1U07x0m01M06E0ix1O06h0n01D07x0jx0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl0S06h0nl1A06E0"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"c5705860" = "Vx////%%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Start Menu" = "%Documents and Settings%\All Users\Start Menu"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"svpath" = "c:\Program Files\Optimizer Pro\OptProCrash.dll"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"uuid" = "1733885287"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%Program Files%\Optimizer Pro]
"OptProStart.exe" = "Optimizer Pro Launcher"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"c5705860" = "Vx////%%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"c99a5f5c" = "///%"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"d94388d2" = "alAl/YP/b/Af/X6/clAu/XZ/UxAp/X2/GxAk////"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_94439587\eae10f9d]
"dbaf3ce3" = "/P////%%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"appid.0" = "I4 ACEgcZyBAbPRJLFl rOeuNcv1Dcwv4c09"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"Inno Setup: Selected Tasks" = "desktopicon"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"dlpath" = "c:\progra~1\optimi~1\optpro~2.dll"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"bbf88800" = "///%"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 16 00 00 00 01 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\{6791A2F3-FC80-475C-A002-C014AF797E9C}]
"n" = "1"

[HKLM\SOFTWARE\{3A7D3E19-1B79-4E4E-BD96-5467DA2C4EF0}]
"n" = "1"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"iiid" = "1"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"iiid" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows]
"LoadAppInit_DLLs" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Start Menu" = "%Documents and Settings%\%current user%\Start Menu"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"0dc3ee96" = "/P////%%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"3c09c42b" = "///%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"data.0" = "cbEeAF8X hrgh/1234V3UvBfUsxqdezsiMRWJrJlRS9M7fWuWFe0UfPfWoboLS1/CN94gJUlzmJcrLmsVCc0QPDGUM"
"data.1" = "RXgPJvztjPscVDWYSUGbyyBPF wYY7CrS7LxtJEEu zolrNylUOvxms7GVpd5I2ueGSY/15bkWnuY9Mv"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\00000000]
"493c7345" = ""

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"c99a5f5c" = "///%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Programs" = "%Documents and Settings%\%current user%\Start Menu\Programs"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"d1abcdb6" = "///%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"f2c53c49" = "UlAr/XJ/c//k////"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"Mode" = "4026531840"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"a2e3b941" = "///%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"2d71d5ab" = "V/////%%"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKCU\Software\Optimizer Pro]
"cufValue" = "CUF=0"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"65114b36" = "VP/ ////"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"uuid" = "1733885287"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"My Pictures" = "%Documents and Settings%\%current user%\My Documents\My Pictures"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"NoRepair" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"date" = "1410322991"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"38583bc3" = "Ml/2/CF/M//g/CZ////%"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"f1f24e29" = "Vl/l/C/////%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"51d2f2ea" = "IlAl/YP/J/Af/X6/PlAf/XD/blAq/B//VP/j/Cx/V//j/CD/NP/3/Cb////%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKCU\Software\Optimizer Pro]
"Language" = "1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"e46c271e" = "///%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"NoModify" = "1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonVideo" = "%Documents and Settings%\All Users\Documents\My Videos"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"8b9e4cbc" = "V/////%%"
"f0bf0bde" = "///%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"InstallDate" = "20140910"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"72758a5d" = "///%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\00000000]
"370856c7" = "nU1U07x0m01M06E0ql1M06E0iU1N06t0ml0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl1D06I0pU0S06h0nl1A06E0, nU1U07x0m01M06E0ix1O06h0n01D07x0jx0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl0S06h0nl1A06E0"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"1520c6f1" = "V/////%%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"340d3099" = "/P////%%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"usr.0" = "CLgPJqomjlhabcdefA"
"usr.1" = "rVy8/rurpnikg01234"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "3F E7 12 86 ED 4E 5E FF 31 F9 A9 FE A0 E7 25 A1"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"State" = "0"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"7f69fa1f" = "///%"
"0e93c3f3" = "///%"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"Inno Setup: Language" = "en"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"414bc593" = "///%"
"c24899a6" = "Vx/g/C//M/////%%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"svt" = "1410304919"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"2e22d94e" = "///%"
"0e93c3f3" = "///%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\00000000]
"a47da861" = "o01O07x0m00K02E0aU1T0700i01P06I0ox1S07b0i01e06U0n01U0780nU0S06I0px1O02E0ix1S06h0nl1N07x0qx1Y06U0aU0%, o01O07x0m00K02E0aU1T0700i01P06I0ox1S07b0i01e06U0n01U0780nU0S06h0nl1A06E0aU1P06I0ox1S07b0i01e06U0n00T00%%, o01O07x0m00K02E0aU1T0700i01U0780nU1M06t0nx1T07q0qx1Y02I0ox1S06q0nU0T07t0nl1D06I0mU1O0640n01Y02E0, o01O07x0m00K02E0aU1T0700i01U0780nU1M06t0nx1T07q0qx1Y02I0qU1T06O0aU1P06I0ox1S07b0i01e06U0n00T00%%, o01O07x0m00K02E0aU1T0700i01D06O0ox1K06t0ml1P06I0ox1S07b0i01e06U0n00S06h0nl1A06E0aU1P06I0ox1S07b0i01e06U0n00T00%%, o01O07x0m00K02E0aU1T0700i01D06O0ox1K06t0ml1P06I0ox1S07b0i01e06U0n00S06b0nU1Z02E0ix1S06h0nl1N07x0qx1Y06U0aU0%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"e8f9dcc7" = "UlAr/XJ/c//k////"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"37b7a6d8" = "UlAr/XJ/c//k////"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"f1f24e29" = "Vl/l/C/////%"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"0c230bcb" = "///%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"f0bf0bde" = "///%"

[HKCU\Software\Optimizer Pro]
"culValue" = ""

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"340d3099" = "/P////%%"
"0dc3ee96" = "/P////%%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"e8f9dcc7" = "UlAr/XJ/c//k////"
"a1dcff5b" = "V/////%%"
"c24899a6" = "Vx/g/C//M/////%%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"1c311243" = "alAl/YP/b/Af/X6/clAu/XZ/UxAp/X2/GxAk////"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"Inno Setup: Setup Version" = "5.5.3 (u)"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"usr.1" = "rVy8/rurpnikg01234"
"usr.0" = "CLgPJqomjlhabcdefA"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"DisplayName" = "Optimizer Pro v3.2"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\00000000]
"a47da861" = "o01O07x0m00K02E0aU1T0700i01P06I0ox1S07b0i01e06U0n01U0780nU0S06I0px1O02E0ix1S06h0nl1N07x0qx1Y06U0aU0%, o01O07x0m00K02E0aU1T0700i01P06I0ox1S07b0i01e06U0n01U0780nU0S06h0nl1A06E0aU1P06I0ox1S07b0i01e06U0n00T00%%, o01O07x0m00K02E0aU1T0700i01U0780nU1M06t0nx1T07q0qx1Y02I0ox1S06q0nU0T07t0nl1D06I0mU1O0640n01Y02E0, o01O07x0m00K02E0aU1T0700i01U0780nU1M06t0nx1T07q0qx1Y02I0qU1T06O0aU1P06I0ox1S07b0i01e06U0n00T00%%, o01O07x0m00K02E0aU1T0700i01D06O0ox1K06t0ml1P06I0ox1S07b0i01e06U0n00S06h0nl1A06E0aU1P06I0ox1S07b0i01e06U0n00T00%%, o01O07x0m00K02E0aU1T0700i01D06O0ox1K06t0ml1P06I0ox1S07b0i01e06U0n00S06b0nU1Z02E0ix1S06h0nl1N07x0qx1Y06U0aU0%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\00000000]
"3efeb33e" = "nU1U07x0m01M06E0ql1M06E0iU1N06t0ml0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl1D06I0pU0S06h0nl1A06E0, nU1U07x0m01M06E0ix1O06h0n01D07x0jx0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl0S06h0nl1A06E0"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"LRTS" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonMusic" = "%Documents and Settings%\All Users\Documents\My Music"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"c6c5dd44" = "V/////%%"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"72758a5d" = "///%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"Mode" = "4026531840"
"Version" = "22022093"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"27ddcf6f" = "///%"
"d1abcdb6" = "///%"
"0c230bcb" = "///%"
"38583bc3" = "Ml/2/CF/M//g/CZ////%"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"date" = "1410322991"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"svn" = "Optimizer Pro Crash Monitor"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"6185d035" = "VP/h/CP/V//l////"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"svi" = "0"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"a1dcff5b" = "V/////%%"
"587b5709" = "V/////%%"
"27ddcf6f" = "///%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"fe94ce1e" = "V/////%%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"Inno Setup: User" = "%CurrentUserName%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"bbf88800" = "///%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"svx" = ""

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"7367429f" = "///%"
"1520c6f1" = "V/////%%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"a0743acc" = "N/////%%"
"2e22d94e" = "///%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"a0743acc" = "N/////%%"
"7f69fa1f" = "///%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"Inno Setup: App Path" = "%Program Files%\Optimizer Pro"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_94439587\eae10f9d]
"340d3099" = "///%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"060df2cd" = "alAl/YP/b/Af/X6/UxAp/X2/GxAk////"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"QuietUninstallString" = "%Program Files%\Optimizer Pro\unins000.exe /SILENT"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"dbaf3ce3" = "/P////%%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"LRTS" = "0"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"Inno Setup: Icon Group" = "Optimizer Pro v3.2"
"DisplayIcon" = "%Program Files%\Optimizer Pro\OptProLauncher.exe"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"data.1" = "RXgPJvztjPscVDWYSUGbyyBPF wYY7CrS7LxtJEEu zolrNylUOvxms7GVpd5I2ueGSY/15bkWnuY9Mv"
"data.0" = "cbEeAF8X hrgh/1234V3UvBfUsxqdezsiMRWJrJlRS9M7fWuWFe0UfPfWoboLS1/CN94gJUlzmJcrLmsVCc0QPDGUM"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"060df2cd" = "alAl/YP/b/Af/X6/UxAp/X2/GxAk////"
"51d2f2ea" = "IlAl/YP/J/Af/X6/PlAf/XD/blAq/B//VP/j/Cx/V//j/CD/NP/3/Cb////%"
"48bd1aff" = "VP/l/C//N//l////"
"414bc593" = "///%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"c6c5dd44" = "V/////%%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"65114b36" = "VP/ ////"
"2d71d5ab" = "V/////%%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"Inno Setup: Deselected Tasks" = ""

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"d94388d2" = "alAl/YP/b/Af/X6/clAu/XZ/UxAp/X2/GxAk////"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"fe94ce1e" = "V/////%%"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"3c09c42b" = "///%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\00000000]
"3efeb33e" = "nU1U07x0m01M06E0ql1M06E0iU1N06t0ml0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl1D06I0pU0S06h0nl1A06E0, nU1U07x0m01M06E0ix1O06h0n01D07x0jx0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl0S06h0nl1A06E0"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"f6ad6fa6" = "VP/l/C//V/////%%"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"48bd1aff" = "VP/l/C//N//l////"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"8b9e4cbc" = "V/////%%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonPictures" = "%Documents and Settings%\All Users\Documents\My Pictures"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\00000000]
"493c7345" = ""

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"7367429f" = "///%"

[HKLM\SOFTWARE\{6791A2F3-FC80-475C-A002-C014AF797E9C}]
"ca82e1a5" = "%Program Files%\Optimizer Pro\OptProCrash.dll"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Programs" = "%Documents and Settings%\All Users\Start Menu\Programs"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"f6ad6fa6" = "VP/l/C//V/////%%"
"a2e3b941" = "///%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKCU\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"e46c271e" = "///%"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1]
"UninstallString" = "%Program Files%\Optimizer Pro\unins000.exe"
"InstallLocation" = "%Program Files%\Optimizer Pro\"

[HKCU\Software\Optimizer Pro]
"CBM" = "1"

[HKLM\SOFTWARE\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"37b7a6d8" = "UlAr/XJ/c//k////"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Backdoor modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

The Backdoor modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

"UNCAsIntranet" = "1"

To automatically run itself each time Windows is booted, the Backdoor adds the following link to its file to the system registry autorun key:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"Optimizer Pro" = "%Program Files%\Optimizer Pro\OptProLauncher.exe"

The Backdoor modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass" = "1"

The Backdoor deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"

The process rundll32.exe:1268 makes changes in the system registry.

The Backdoor creates and/or sets the following values in system registry:

[HKU\.DEFAULT\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"f2c53c49" = "UlAr/XJ/c//k////"
"fe94ce1e" = "V/////%%"
"e46c271e" = "///%"
"2e22d94e" = "///%"
"e8f9dcc7" = "UlAr/XJ/c//k////"
"7367429f" = "///%"
"340d3099" = "/P////%%"
"1520c6f1" = "V/////%%"
"3c09c42b" = "///%"
"2d71d5ab" = "V/////%%"
"a2e3b941" = "///%"
"c6c5dd44" = "V/////%%"
"f6ad6fa6" = "VP/l/C//V/////%%"

[HKU\.DEFAULT\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5]
"iiid" = "1"

[HKU\.DEFAULT\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"6185d035" = "VP/h/CP/V//l////"
"c99a5f5c" = "///%"
"c5705860" = "Vx////%%"

[HKU\.DEFAULT\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\00000000]
"370856c7" = "nU1U07x0m01M06E0ql1M06E0iU1N06t0ml0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl1D06I0pU0S06h0nl1A06E0, nU1U07x0m01M06E0ix1O06h0n01D07x0jx0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl0S06h0nl1A06E0"

[HKU\.DEFAULT\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"d1abcdb6" = "///%"
"37b7a6d8" = "UlAr/XJ/c//k////"
"a0743acc" = "N/////%%"
"1c311243" = "alAl/YP/b/Af/X6/clAu/XZ/UxAp/X2/GxAk////"
"414bc593" = "///%"
"7f69fa1f" = "///%"
"f1f24e29" = "Vl/l/C/////%"
"587b5709" = "V/////%%"
"48bd1aff" = "VP/l/C//N//l////"
"0c230bcb" = "///%"
"0e93c3f3" = "///%"
"72758a5d" = "///%"
"a1dcff5b" = "V/////%%"
"38583bc3" = "Ml/2/CF/M//g/CZ////%"
"51d2f2ea" = "IlAl/YP/J/Af/X6/PlAf/XD/blAq/B//VP/j/Cx/V//j/CD/NP/3/Cb////%"
"0dc3ee96" = "/P////%%"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "D9 93 8F 4F 48 4B 1F F8 7B D9 E6 67 6B 78 68 09"

[HKU\.DEFAULT\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"d94388d2" = "alAl/YP/b/Af/X6/clAu/XZ/UxAp/X2/GxAk////"
"8b9e4cbc" = "V/////%%"

[HKU\.DEFAULT\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\00000000]
"a47da861" = "o01O07x0m00K02E0aU1T0700i01P06I0ox1S07b0i01e06U0n01U0780nU0S06I0px1O02E0ix1S06h0nl1N07x0qx1Y06U0aU0%, o01O07x0m00K02E0aU1T0700i01P06I0ox1S07b0i01e06U0n01U0780nU0S06h0nl1A06E0aU1P06I0ox1S07b0i01e06U0n00T00%%, o01O07x0m00K02E0aU1T0700i01U0780nU1M06t0nx1T07q0qx1Y02I0ox1S06q0nU0T07t0nl1D06I0mU1O0640n01Y02E0, o01O07x0m00K02E0aU1T0700i01U0780nU1M06t0nx1T07q0qx1Y02I0qU1T06O0aU1P06I0ox1S07b0i01e06U0n00T00%%, o01O07x0m00K02E0aU1T0700i01D06O0ox1K06t0ml1P06I0ox1S07b0i01e06U0n00S06h0nl1A06E0aU1P06I0ox1S07b0i01e06U0n00T00%%, o01O07x0m00K02E0aU1T0700i01D06O0ox1K06t0ml1P06I0ox1S07b0i01e06U0n00S06b0nU1Z02E0ix1S06h0nl1N07x0qx1Y06U0aU0%"
"493c7345" = ""

[HKU\.DEFAULT\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\eae10f9d]
"f0bf0bde" = "///%"
"65114b36" = "VP/ ////"
"c24899a6" = "Vx/g/C//M/////%%"
"060df2cd" = "alAl/YP/b/Af/X6/UxAp/X2/GxAk////"
"27ddcf6f" = "///%"
"bbf88800" = "///%"

[HKU\.DEFAULT\Software\AppDataLow\{1146AC44-2F03-4431-B4FD-889BC837521F}\_ca82e1a5\00000000]
"3efeb33e" = "nU1U07x0m01M06E0ql1M06E0iU1N06t0ml0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl1D06I0pU0S06h0nl1A06E0, nU1U07x0m01M06E0ix1O06h0n01D07x0jx0S06h0nl1A06E0, nU1U07x0m01M06E0mU1P0780pl0S06h0nl1A06E0"

The process rundll32.exe:896 makes changes in the system registry.

The Backdoor creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "AF 53 1E 04 B2 97 B8 24 0A 79 B2 59 FD 72 5F 34"

The process OptProStart.exe:344 makes changes in the system registry.

The Backdoor creates and/or sets the following values in system registry:

[HKCU\Software\Optimizer Pro]
"homepageurl" = "http://www.pcutilitiespro.com/"
"BuyNowURL" = "http://gen.safeshopcart.com/?t=01&tid=111001231-NO-119_D354B1C5-471F-8F09-F3EE-D84B042F5DFE"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKCU\Software\Optimizer Pro]
"UseAds" = "1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"

[HKCU\Software\Optimizer Pro]
"ShowEUA" = "1"
"AdsDownloadURL" = "http://dl.softservers.net/121001231/DriverPro.exe"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 17 00 00 00 01 00 00 00 00 00 00 00"

[HKCU\Software\Optimizer Pro]
"AppStart" = "0"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKCU\Software\Optimizer Pro]
"UninstallURL" = "https://safecart.com/pcutilitiespro/.op-special/purchase?sid=111001231-NO-119"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKCU\Software\Optimizer Pro]
"DelayedStart" = "5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Optimizer Pro]
"WelcomeURL" = ""

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKCU\Software\Optimizer Pro]
"SupportURL" = "http://support.pcutilitiespro.com/"

"ScanAtStartup" = "0"
"Querry" = "http://bi.softservers.net/t/op?sid=111001231-NO-119&dt=%dt%&gid=%GID%&tz=%tz%&ln=%ln%&lc=%lc%&bis=%bis%&bief=%bief%&biefx=%biefx%&bif=%bif%&os=%os%&f=338315688"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Optimizer Pro]
"AdsBuyNowURL" = "http://www.safeshopgate.com/r?s=121001231&g=D354B1C5-471F-8F09-F3EE-D84B042F5DFE"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "17 34 8D 9D 6B C7 E1 FC 8A FB CC 69 AF FE 51 7E"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKCU\Software\Optimizer Pro]
"InstallDate" = "6B AF 18 28 83 74 E4 40"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKCU\Software\Optimizer Pro]
"AdsHost" = "dl.softservers.net"
"OS" = "102"
"MachineGuid" = "D354B1C5-471F-8F09-F3EE-D84B042F5DFE"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Backdoor deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"

The process mscorsvw.exe:1912 makes changes in the system registry.

The Backdoor creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\.NETFramework\v2.0.50727\NGenService\State]
"AccumulatedWaitIdleTime" = "2340000"

The process %original file name%.exe:1440 makes changes in the system registry.

The Backdoor creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "F2 8A 2E 2D EC FC 4C 60 51 42 74 B3 18 08 A5 BB"

[HKCU\Software\Optimizer Pro]
"setupname" = "c:\%original file name%.exe"

Dropped PE files

MD5	File path
06a0d9d904536097bbb590aa6f443c5a	c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\optprosetup.exe
6d91dd2d53e750d404288e73f23fa85a	c:\Program Files\Optimizer Pro\OptProCrash.dll
28cee101c80c8d6b8d84427ef32b7496	c:\Program Files\Optimizer Pro\OptProGuard.exe
044173ad24d8736ed31b234772342b09	c:\Program Files\Optimizer Pro\OptProHelper.dll
74bbe65e09393593bcb2134479ec89ee	c:\Program Files\Optimizer Pro\OptProLauncher.exe
3606a6b817d3e239e986711dd59680bc	c:\Program Files\Optimizer Pro\OptProReminder.exe
1281f043c88a08bc1a6a26390b534e20	c:\Program Files\Optimizer Pro\OptProSchedule.exe
219d99e5cd53a5692b0815cec3445eea	c:\Program Files\Optimizer Pro\OptProSmartScan.exe
eed7230b5b45c87c978c177c3ba2d49c	c:\Program Files\Optimizer Pro\OptProStart.exe
89834b22d4298e0d46141ebac8adbb9b	c:\Program Files\Optimizer Pro\OptProUninstaller.exe
d88087d2d5188c99f50d1908e3053f15	c:\Program Files\Optimizer Pro\OptimizerPro.exe
d82a429efd885ca0f324dd92afb6b7b8	c:\Program Files\Optimizer Pro\itdownload.dll
0f66e8e2340569fb17e774dac2010e31	c:\Program Files\Optimizer Pro\sqlite3.dll
ec9ebcc9596f1be632e9a18bc7d21914	c:\Program Files\Optimizer Pro\unins000.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

Removals

Remove it with Ad-Aware

Click (here) to download and install Ad-Aware Free Antivirus.
Update the definition files.
Run a full scan of your computer.

Manual removal*

Terminate malicious process(es) (How to End a Process With the Task Manager):
optprosetup.exe:1760
optprosetup.tmp:1860
rundll32.exe:1268
rundll32.exe:896
mscorsvw.exe:1912
%original file name%.exe:1440
Delete the original Backdoor file.
Delete or disinfect the following files created/modified by the Backdoor:
%Documents and Settings%\%current user%\Local Settings\Temp\is-E6T05.tmp\optprosetup.tmp (7386 bytes)
%Program Files%\Optimizer Pro\is-TBN6L.tmp (3073 bytes)
%Program Files%\Optimizer Pro\is-TLKPT.tmp (56 bytes)
%Program Files%\Optimizer Pro\is-F66T8.tmp (601 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is-8H2IU.tmp\OptProCrash.dll (24284 bytes)
%Program Files%\Optimizer Pro\is-H485D.tmp (48 bytes)
%Program Files%\Optimizer Pro\is-3I99D.tmp (1281 bytes)
%Program Files%\Optimizer Pro\is-GI17B.tmp (6841 bytes)
%Program Files%\Optimizer Pro\is-2S7BK.tmp (31891 bytes)
%Program Files%\Optimizer Pro\is-AK7BS.tmp (898 bytes)
%Program Files%\Optimizer Pro\is-329N0.tmp (3361 bytes)
%Program Files%\Optimizer Pro\is-A0P49.tmp (54 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Optimizer Pro v3.2\Uninstall Optimizer Pro.lnk (755 bytes)
%Program Files%\Optimizer Pro\is-4COU9.tmp (2321 bytes)
%Program Files%\Optimizer Pro\is-3899K.tmp (4545 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is-8H2IU.tmp\_isetup\_shfoldr.dll (23 bytes)
%Program Files%\Optimizer Pro\OptProCrash.dll (211202 bytes)
%Program Files%\Optimizer Pro\is-VSD38.tmp (22786 bytes)
%Program Files%\Optimizer Pro\is-9GNAK.tmp (673 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Optimizer Pro v3.2\Help.lnk (749 bytes)
%Program Files%\Optimizer Pro\is-AHDN8.tmp (712 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\is-8H2IU.tmp\itdownload.dll (1281 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Program Files%\Optimizer Pro\is-C13LJ.tmp (2321 bytes)
%Documents and Settings%\%current user%\Desktop\Optimizer Pro.lnk (737 bytes)
%Program Files%\Optimizer Pro\unins000.msg (646 bytes)
%Program Files%\Optimizer Pro\is-C4Q3S.tmp (6841 bytes)
%Program Files%\Optimizer Pro\is-EIGMK.tmp (6841 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Optimizer Pro v3.2\Check updates.lnk (777 bytes)
%Program Files%\Optimizer Pro\unins000.dat (15297 bytes)
%Program Files%\Optimizer Pro\is-8N7AJ.tmp (7345 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Optimizer Pro v3.2\Optimizer Pro on the Web.lnk (729 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Optimizer Pro v3.2\Optimizer Pro.lnk (749 bytes)
%Program Files%\Optimizer Pro\is-8MU55.tmp (22 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\optprosetup.exe (717195 bytes)
%Documents and Settings%\%current user%\NTUSER.DAT.LOG (5288 bytes)
Delete the following value(s) in the autorun key (How to Work with System Registry):
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"Optimizer Pro" = "%Program Files%\Optimizer Pro\OptProLauncher.exe"
Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

Static Analysis

VersionInfo

Company Name:
Product Name:
Product Version:
Legal Copyright:
Legal Trademarks:
Original Filename:
Internal Name:
File Version:
File Description:
Comments:
Language: Language Neutral

Company Name: Product Name: Product Version: Legal Copyright: Legal Trademarks: Original Filename: Internal Name: File Version: File Description: Comments: Language: Language Neutral

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	83149	83456	4.55467	85b2050c503ac757a6d6465071ba1133
.rdata	90112	20754	20992	3.39325	259e6f37eee05960f656201d964e4890
.data	114688	13444	5632	2.15756	2cef89c59f35f4fcafe95749186c0933
.rsrc	131072	5771264	5771264	5.5424	74fcde682d4e1a42babf0bd01972c1c8
.reloc	5902336	21714	22016	1.45894	8cd63efff8ffd397e872dcb99f996ced

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Total found: 328
7367c91223b8dc5f0a716886d31be5fa
af7a62ea570750b36e00e0c0936c5a7f
7f5d18d62769ddd8576197a6fa87331a
14802d960ece431f72acb61b6febb61c
d717c581ee154227ffc1ea0f816f4be2
c868895b5424f1a58cc4e1efba233f92
523c19586d81da50844285f4dbba50c5
daf345929dc95d9e688f9e529b353605
a910fabfd484571f375268dfc77bcb71
f9a3c4a207f40e1515bbe121f8026d43
753d1954f57b61840c478e4c09b523e8
7689597f67b01cc1f468a7fffbbaec25
918ce058e6312a2a0ccb3d22196317ba
46fcceaab497a2e36523c04b89494a2e
98567923f8684bea0d616cb6affba692
127af4ceb82e35eac5c5d0c66d129fa3
aa7a8e9b740d52fa6baa8f19e3405449
d46b7df5baf395bb468d7c6d94fc6888
1790650ac7205f11ad623371ce7deb8d
71d0515fbc68e9b7717cd2e44394e3c4
d5a1011b9d0c10d6ebd9b1a0c9cdf4b7
3f7c40f072d87a90622364075ef861b9
fc2a02ae24c78a6f190371d9fac076dd
84e808f59304d9a809484c45c76855a7
d1bd47f67cefdcd11b19b1c892df2621
6afcfdae22782f4602916e7aab0b499d

Network Activity

URLs

URL	IP
hxxp://optpro.info/install/	207.244.66.33
hxxp://www-bbc-com.bbc.net.uk/
hxxp://optpro.info/get/?q=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	207.244.66.33
hxxp://bi.softservers.net/t/op?sid=111001231-NO-119&dt=1410315723&gid=D354B1C5-471F-8F09-F3EE-D84B042F5DFE&tz=2&ln=1&lc=0&bis=0&bief=0&biefx=0&bif=0&os=102&f=338315688	198.20.86.29
hxxp://www.bbc.com/	212.58.244.67

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /t/op?sid=111001231-NO-119&dt=1410315723&gid=D354B1C5-471F-8F09-F3EE-D84B042F5DFE&tz=2&ln=1&lc=0&bis=0&bief=0&biefx=0&bif=0&os=102&f=338315688 HTTP/1.1

Host: bi.softservers.net

Accept: text/html, */*

User-Agent: Mozilla/3.0 (compatible; Indy Library)

HTTP/1.1 200 OK

Server: nginx/1.4.1

Date: Wed, 10 Sep 2014 04:23:16 GMT

Content-Type: application/octet-stream

Content-Length: 0

Connection: keep-alive

content-type: text/html

GET /get/?q=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 HTTP/1.1

Accept: */*

User-Agent: win32

Host: optpro.info

Cache-Control: no-cache

HTTP/1.1 200 OK

Server: ngx_openresty

Date: Wed, 10 Sep 2014 04:27:52 GMT

Content-Type: text/html

Transfer-Encoding: chunked

Connection: close

X-Powered-By: PHP/5.4.16

0..

HEAD / HTTP/1.1

Host: VVV.bbc.com

Connection: close

User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)

HTTP/1.1 200 OK

Server: Apache

X-Cache-Action: HIT

X-Cache-Hits: 2

Vary: X-CDN

Cache-Control: private, max-age=60

X-Cache-Age: 6

Content-Type: text/html

Date: Wed, 10 Sep 2014 04:23:11 GMT

Expires: Wed, 10 Sep 2014 04:24:04 GMT

Content-Language: en

Etag: "291e9ffd37db3b2884eefb44752a7534"

X-LB-NoCache: true

Connection: close

Set-Cookie: BBC-UID=152400bfbd42d25f6ab56b269119daeee4f152c13494013e1a71d40d768ede640Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1); expires=Sun, 09-Sep-18 04:23:11 GMT; path=/; domain=.bbc.com

Content-Length: 115374

Map

The Backdoor connects to the servers at the folowing location(s):

Strings from Dumps

rundll32.exe_1268:

.text

`.data

.rsrc

msvcrt.dll

KERNEL32.dll

NTDLL.DLL

GDI32.dll

USER32.dll

IMAGEHLP.dll

rundll32.pdb

.....eZXnnnnnnnnnnnn3

....eDXnnnnnnnnnnnn3

...eDXnnnnnnnnnnnn,

.eDXnnnnnnnnnnnn,

%Xnnnnnnnnnnnnnnn1

O3$dS7"%U9

.manifest

5.1.2600.5512 (xpsp.080413-2105)

RUNDLL.EXE

Windows

Operating System

5.1.2600.5512

YThere is not enough memory to run the file %s.

Please close other windows and try again.

9The file %s or one of its components could not be opened.

0The file %s or one of its components cannot run.

MThe file %s or one of its components requires a different version of Windows.

UThe file %s or one of its components cannot run in standard or enhanced mode Windows.3Another instance of the file %s is already running./An exception occurred while trying to run "%s"

Error in %s

Missing entry:%s

Error loading %s

OptProStart.exe_344:

.idata

.rdata

P.reloc

P.rsrc

kernel32.dll

Windows

MSWHEEL_ROLLMSG

MSH_WHEELSUPPORT_MSG

MSH_SCROLL_LINES_MSG

$*@@@*$@@@$ *@@* $@@($*)@-$*@@$-*@@$*-@@(*$)@-*$@@*-$@@*$-@@-* $@-$ *@* $-@$ *-@$ -*@*- $@($ *)(* $)

oleaut32.dll

EVariantBadIndexError

ssShift

htKeyword

EInvalidOperation

u%CNu

%s[%d]

%s_%d

EInvalidGraphicOperation

USER32.DLL

comctl32.dll

uxtheme.dll

!"#$%d

IE(AL("%s",4),"AL(\"%0:s\",3)","JK(\"%1:s\",\"%0:s\")")

JumpID("","%s")

TKeyEvent

TKeyPressEvent

HelpKeyworddRA

crSQLWait

%s (%s)

imm32.dll

AutoHotkeys\

AutoHotkeys

ssHotTrack

TWindowState

poProportional

TWMKey

KeyPreviewP

WindowState

OnKeyDown

OnKeyPress

OnKeyUp

tagMSG

System\CurrentControlSet\Control\Keyboard Layouts\%.8x

vcltest3.dll

User32.dll

getservbyport

WSAAsyncGetServByPort

WSAJoinLeaf

WS2_32.DLL

127.0.0.1

TIdSocketListWindows

TIdStackWindowsU

IdStackWindows

%s, %.2d %s %.4d %s %s

%s, %d %s %d %s %s

password

Password

IdHTTPHeaderInfo

ProxyPassword

ProxyPort

Mozilla/3.0 (compatible; Indy Library)

ftpTransfer

ftpReady

ftpAborted

ClientPortMin

ClientPortMax

Port

EIdCanNotBindPortInRange

EIdInvalidPortRangeSVW

libeay32.dll

ssleay32.dll

SSL_CTX_use_PrivateKey_file

SSL_CTX_use_certificate_file

SSL_get_peer_certificate

SSL_CTX_set_default_passwd_cb

SSL_CTX_set_default_passwd_cb_userdata

SSL_CTX_check_private_key

X509_STORE_CTX_get_current_cert

des_set_key

saUsernamePassword

Password

0.0.0.1

TIdTCPConnection

IdTCPConnection

EIdTCPConnectionError

sslvrfFailIfNoPeerCert

TPasswordEvent

Certificate

RootCertFile

CertFile

KeyFile

OnGetPassword@

EIdOSSLLoadingRootCertError

EIdOSSLLoadingCertError

EIdOSSLLoadingKeyError

TIdTCPClient

TIdTCPClientXdF

IdTCPClient

BoundPort

PortU

Uh.qF

CommentURL

TIdHTTPMethod

IdHTTP

TIdHTTPOption

TIdHTTPOptions

TIdHTTPProtocolVersion

TIdHTTPOnHeadersAvailable

TIdHTTPOnRedirectEvent

TIdHTTPResponse

TIdHTTPResponse8

TIdHTTPRequest

TIdHTTPProtocol

TIdCustomHTTP

TIdHTTP

TIdHTTP4

HTTPOptions

Porth

EIdHTTPProtocolException

HTTPS

https

This request method is supported in HTTP 1.1

HTTP/1.0 200 OK

HTTP/

OnActionExecuteX

%s, ClassID: %s

ole32.dll

driverpro.exe

Driver Pro\DriverPro.exe

hXXp://VVV.pcutilitiespro.com

UninstallURL

AdsDownloadURL

HomePageURL

SupportURL

BuyNowURL

AdsBuyNowURL

WelcomeURL

BannerURL

SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Optimizer Pro_is1

?456789:;

!"#$%&'()* ,-./0123

user32.dll

GetKeyboardType

advapi32.dll

RegOpenKeyExA

RegCloseKey

RegFlushKey

RegCreateKeyExA

GetCPInfo

version.dll

gdi32.dll

SetViewportOrgEx

UnhookWindowsHookEx

SetWindowsHookExA

MsgWaitForMultipleObjects

MapVirtualKeyA

LoadKeyboardLayoutA

GetKeyboardState

GetKeyboardLayoutList

GetKeyboardLayout

GetKeyState

GetKeyNameTextA

EnumWindows

EnumThreadWindows

ActivateKeyboardLayout

shell32.dll

ShellExecuteA

wininet.dll

6!606@6`6

5!5%5)5-515

> >$>(>,>0>4>8>@>\>|>

0#0'0 0/03070;0

= >$>(>,>0>4>

3 3$3(3,30343

9%9u9

5 5$5(5,5:5

8"9&9*92989

2 2$2(2,20242

5"5&5*5.52565:5

2"292\2?3

=#='= =/=3=7=;=?=

KWindows

UrlMon

0IdHTTPHeaderInfo

IdTCPServer

IdTCPStream

Font.Charset

Font.Color

Font.Height

Font.Name

Font.Style

Icon.Data

Could not load certificate.#Could not load key, check password.

SSL status: "%s"

OLE error %.8x.Method '%s' not supported by automation object/Variant does not reference an automation object7Dispatch methods do not support more than 64 parameters

Command not supported.

Address type not supported.$Error accepting connection with SSL.

Error creating SSL context. Could not load root certificate.

Socket is not connected..Cannot send or receive after socket is closed.#Too many references, cannot splice.

Request rejected or failed.5Request rejected because SOCKS server cannot connect.QRequest rejected because the client program and identd report different user-ids.

Protocol not supported.

Socket type not supported."Operation not supported on socket.

Protocol family not supported.0Address family not supported by protocol family.

Chunk StartedDThis authentication method is already registered with class name %s.

%s is not a valid service.

Socket Error # %d

%s is not a valid IP address.

Operation would block.

Operation now in progress.

Operation already in progress.

Socket operation on non-socket.

No data to read.$Can not bind in port range (%d - %d)

Invalid Port Range (%d - %d)

Max line length exceeded.*Error on call Winsock2 library function %s&Error on loading Winsock2 library (%s)

Resolving hostname %s.

Connecting to %s.

No help keyword specified.

Connection Closed Gracefully.;Could not bind socket. Address and port are already in use.4Failed attempting to retrieve time zone information.

File "%s" not found1Only one TIdAntiFreeze can exist per application."%d: Circular links are not allowed

No help found for %s#No context-sensitive help installed$No topic-based help system installed

Alt Clipboard does not support Icons/Menu '%s' is already being used by another form

Unsupported clipboard format

Error creating window class Cannot focus a disabled or invisible window!Control '%s' has no parent window

List count out of bounds (%d)

List index out of bounds (%d) Out of memory while expanding memory stream

Error reading %s%s%s: %s

Failed to get data for '%s'

Failed to set data for '%s'

Resource %s not found

%s.Seek not implemented$Operation not allowed on sorted list$%s not in a class registration group

Property %s does not exist

Thread creation error: %s

Thread Error: %s (%d)

*Can't write to a read-only resource streamECheckSynchronize called from thread $%x, which is NOT the main thread

Class %s not found

A class named %s already exists%List does not allow duplicates ($0%x)#A component named %s already exists%String list does not allow duplicates

Cannot create file "%s". %s

Cannot open file "%s". %s

Invalid stream format$''%s'' is not a valid component name

Invalid data type for '%s' List capacity out of bounds (%d)

Ancestor for '%s' not found

Cannot assign a %s to a %s

Interface not supported

%s (%s, line %d)

Abstract Error?Access violation at address %p in module '%s'. %s of address %p

System Error. Code: %d.

Invalid variant operation%Invalid variant operation (%s%.8x)

%s5Could not convert variant of type (%s) into type (%s)=Overflow while converting variant of type (%s) into type (%s)

Operation not supported

External exception %x

Invalid pointer operation

Invalid class typecast0Access violation at address %p. %s of address %p

Privileged instruction(Exception %s in module %s at %p.

Application Error1Format '%s' invalid or incompatible with argument

No argument for format '%s'"Variant method calls not supported

!'%s' is not a valid integer value

I/O error %d

Integer overflow Invalid floating point operation

3.2.0.0

Summary

Dynamic Analysis

Removals

Static Analysis

Network Activity

Map

Strings from Dumps