Skip to main content

Monitor.Win32.PerfectKeylogger_3da56f27e4


Trojan-Dropper.Win32.EESbinder (Kaspersky), Trojan.Win32.Generic!BT (VIPRE), Trojan-Downloader.Win32.Delf!IK (Emsisoft), Monitor.Win32.PerfectKeylogger.FD, GenericEmailWorm.YR (Lavasoft MAS)Behaviour: Trojan-Dropper, Trojan-Downloader, Keylogger, Trojan, Worm, EmailWorm, Monitor

The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Summary

MD5: 3da56f27e43d9a6a7518c202d5bd08ac

SHA1: 121228959f36f492b186e0c5dc5d497d4181a443

SHA256: f188c20e07d84cdce0aad390cddfd55f076830e380cdd07f735639484276a657

SSDeep: 6144:FHj1YY94NftKzuysnU0IVZf5VCEBL7x28OxF9SKpqUaRmuSTZs:b9Of0FIzECEBNOxF9Hodgs

Size: 377785 bytes

File type: EXE

Platform: WIN32

Entropy: Packed

PEID: UPolyXv05_v6

Company: LLC Pentagon

Created at: 1992-06-20 01:22:17

Analyzed on: WindowsXP SP3 32-bit

Summary: Monitor. A surveillance tool used to observe activity on a computer system.

Dynamic Analysis

Payload

Behaviour Description
EmailWormWorm can send e-mails.


Process activity

The Monitor creates the following process(es):

taskkill.exe:1724
taskkill.exe:1764
back.exe:1736
AutoClick.exe:672
inst_AutoClick.exe:364
rinst.exe:252
%original file name%.exe:216

The Monitor injects its code into the following process(es):No processes have been created.

File activity

The process back.exe:1736 makes changes in the file system.


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

%System%\pk.bin (4 bytes)
%System%\keystrokes.html (25 bytes)
%System%\bpk.dat (126 bytes)

The process inst_AutoClick.exe:364 makes changes in the file system.


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

%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\rinst.exe (15 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\mc.dat (12 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\backwb.dll (80 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\pk.bin (12 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\backhk.dll (48 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\inst.dat (1000 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\back.exe (2755 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\AutoClick.exe (1539 bytes)

The Monitor deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\AutoClick.exe (0 bytes)

The process rinst.exe:252 makes changes in the file system.


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

%System%\mc.dat (8 bytes)
%System%\rinst.exe (7 bytes)
%System%\backwb.dll (1552 bytes)
%System%\pk.bin (4 bytes)
%System%\inst.dat (996 bytes)
%System%\backhk.dll (784 bytes)
%System%\back.exe (15168 bytes)

The Monitor deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\rinst.exe (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\mc.dat (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\backwb.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\pk.bin (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\backhk.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\inst.dat (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\back.exe (0 bytes)

The process %original file name%.exe:216 makes changes in the file system.


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

%WinDir%\Temp\inst_AutoClick.exe (1 bytes)
%WinDir%\Temp\temp.dll (2105 bytes)
%WinDir%\Temp\11.bat (63 bytes)

The Monitor deletes the following file(s):

%WinDir%\Temp\temp.dll (0 bytes)

Registry activity

The process taskkill.exe:1724 makes changes in the system registry.


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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "2D A2 E9 91 EB 66 BE 02 FF 7A B6 5F 0B CD 2D D5"

The process taskkill.exe:1764 makes changes in the system registry.


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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "F1 38 67 E3 EE BF 26 E6 E6 59 EC 00 D8 6D 7D 4A"

The process back.exe:1736 makes changes in the system registry.


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

[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]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKCR\CLSID\{1E1B2879-88FF-11D3-8D96-D7ACAC95951A}\VersionIndependentProgID]
"(Default)" = "PK.IE"

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

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

[HKCR\PK.IE\CLSID]
"(Default)" = "{1E1B2879-88FF-11D3-8D96-D7ACAC95951A}"

[HKCR\Interface\{1E1B2878-88FF-11D3-8D96-D7ACAC95951A}]
"(Default)" = "IViewSource"

[HKCR\TypeLib\{1E1B286C-88FF-11D3-8D96-D7ACAC95951A}\1.0]
"(Default)" = "BPK IE Plugin Type Library"

[HKCR\CLSID\{1E1B2879-88FF-11D3-8D96-D7ACAC95951A}\ProgID]
"(Default)" = "PK.IE.1"

[HKCR\Interface\{1E1B2878-88FF-11D3-8D96-D7ACAC95951A}\ProxyStubClsid]
"(Default)" = "{00020424-0000-0000-C000-000000000046}"

[HKCR\PK.IE.1\CLSID]
"(Default)" = "{1E1B2879-88FF-11D3-8D96-D7ACAC95951A}"

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

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

[HKCR\TypeLib\{1E1B286C-88FF-11D3-8D96-D7ACAC95951A}\1.0\0\win32]
"(Default)" = "%System%\backwb.dll"

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

[HKCR\PK.IE.1]
"(Default)" = "IE Plugin Class"

[HKCR\PK.IE]
"(Default)" = "IE Class"

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

[HKCR\CLSID\{1E1B2879-88FF-11D3-8D96-D7ACAC95951A}\InprocServer32]
"(Default)" = "%System%\backwb.dll"
"ThreadingModel" = "Apartment"

[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"

[HKCR\Interface\{1E1B2878-88FF-11D3-8D96-D7ACAC95951A}\TypeLib]
"Version" = "1.0"

[HKCR\TypeLib\{1E1B286C-88FF-11D3-8D96-D7ACAC95951A}\1.0\FLAGS]
"(Default)" = "0"

[HKCR\Interface\{1E1B2878-88FF-11D3-8D96-D7ACAC95951A}\TypeLib]
"(Default)" = "{1E1B286C-88FF-11D3-8D96-D7ACAC95951A}"

[HKCR\CLSID\{1E1B2879-88FF-11D3-8D96-D7ACAC95951A}\TypeLib]
"(Default)" = "{1E1B286C-88FF-11D3-8D96-D7ACAC95951A}"

[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\Microsoft\Cryptography\RNG]
"Seed" = "19 46 66 29 25 91 63 F5 55 D6 C5 C7 BE 94 CA 40"

[HKCR\PK.IE\CurVer]
"(Default)" = "PK.IE.1"

[HKCR\TypeLib\{1E1B286C-88FF-11D3-8D96-D7ACAC95951A}\1.0\HELPDIR]
"(Default)" = "%System%\"

[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"

[HKCR\Interface\{1E1B2878-88FF-11D3-8D96-D7ACAC95951A}\ProxyStubClsid32]
"(Default)" = "{00020424-0000-0000-C000-000000000046}"

[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"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1E1B2879-88FF-11D3-8D96-D7ACAC95951A}]
"(Default)" = "PK IE Plugin"

[HKCR\CLSID\{1E1B2879-88FF-11D3-8D96-D7ACAC95951A}]
"(Default)" = "IE Plugin Class"

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"back" = "%System%\back.exe"

Proxy settings are disabled:

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

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

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

The Monitor disables automatic startup of the application by deleting the following autorun value:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"back"

The process AutoClick.exe:672 makes changes in the system registry.


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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "D7 C8 67 FC 4B DB 22 EB 51 58 B7 3E 0F 25 FC 44"

The process inst_AutoClick.exe:364 makes changes in the system registry.


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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E1 7B 09 8C 18 D2 7B B1 F2 81 89 BE 4A 8D 23 44"

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

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

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

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

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

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

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

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

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

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\RarSFX0]
"rinst.exe" = "rinst"

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

The Monitor 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 Monitor 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"

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

"ProxyBypass" = "1"

The process rinst.exe:252 makes changes in the system registry.


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

[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]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\RarSFX0]
"AutoClick.exe" = "AutoClick"

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

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

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

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

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

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

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

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

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

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

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

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 15 00 00 00 01 00 00 00 00 00 00 00"

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

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "1F BE B7 59 62 12 24 17 56 C9 EB C5 F8 2E 38 66"

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

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

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

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

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

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

The Monitor 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:

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

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

"ProxyBypass" = "1"

Proxy settings are disabled:

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

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

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

The process %original file name%.exe:216 makes changes in the system registry.


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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "77 CF CF DE 07 E9 F4 28 34 DD A9 BA 0D 0A 40 39"

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

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

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

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

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

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

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%WinDir%\temp]
"11.bat" = "11"

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

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

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

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

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%WinDir%\temp]
"inst_AutoClick.exe" = "inst_AutoClick"

The Monitor 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 Monitor 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"

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

"ProxyBypass" = "1"

Network activity (URLs)

No activity has been detected.

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

Removals

Remove it with Ad-Aware

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

Manual removal*

  1. Terminate malicious process(es) (How to End a Process With the Task Manager):

    taskkill.exe:1724
    taskkill.exe:1764
    back.exe:1736
    AutoClick.exe:672
    inst_AutoClick.exe:364
    rinst.exe:252
    %original file name%.exe:216

  2. Delete the original Monitor file.
  3. Delete or disinfect the following files created/modified by the Monitor:

    %System%\pk.bin (4 bytes)
    %System%\keystrokes.html (25 bytes)
    %System%\bpk.dat (126 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\rinst.exe (15 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\mc.dat (12 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\backwb.dll (80 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\pk.bin (12 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\backhk.dll (48 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\inst.dat (1000 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\back.exe (2755 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\RarSFX0\AutoClick.exe (1539 bytes)
    %System%\mc.dat (8 bytes)
    %System%\rinst.exe (7 bytes)
    %System%\backwb.dll (1552 bytes)
    %System%\inst.dat (996 bytes)
    %System%\backhk.dll (784 bytes)
    %System%\back.exe (15168 bytes)
    %WinDir%\Temp\inst_AutoClick.exe (1 bytes)
    %WinDir%\Temp\temp.dll (2105 bytes)
    %WinDir%\Temp\11.bat (63 bytes)

  4. Delete the following value(s) in the autorun key (How to Work with System Registry):

    [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
    "back" = "%System%\back.exe"

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

Static Analysis

Network Activity

Map

Strings from Dumps