InstallCore.b (fs) (VIPRE), Adware.Generic.286919 (B) (Emsisoft), Adware.Generic.286919 (AdAware), Trojan.Win32.Sasfis.FDWebToolbar.Win32.InstallCore.FD (Lavasoft MAS)Behaviour: Trojan, WebToolbar, Adware
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: 64d8f812c46784d9595b2d6442541121
SHA1: d1b4a431b8fc4dfe0686b6c333cb4180a2052267
SHA256: 37510c5f37aec1174c53f18d525622cc59f234ccc17f4258cde94e839b858491
SSDeep: 24576:WzGIkjhToBZRdli4pMjReAR77yhvvYhH:WtGToZpMzhyhvv
Size: 1069680 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: BorlandDelphi30, UPolyXv05_v6
Company: no certificate found
Created at: 1992-06-20 01:22:17
Analyzed on: WindowsXP SP3 32-bit
Summary: Adware. Delivers advertising content in a manner or context that may be unexpected and unwanted by users. Many adware applications also perform tracking functions. Users may want to remove adware if they object to such tracking, do not wish to see the advertising caused by the program or are frustrated by its effects on system performance.
Dynamic Analysis
Payload
No specific payload has been found.
Process activity
The Adware creates the following process(es):No processes have been created.The Adware injects its code into the following process(es):
%original file name%.exe:1640
File activity
The process %original file name%.exe:1640 makes changes in the file system.
The Adware creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\bootstrap_33635.html (156 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\main.css (5774 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Loader.gif (10819 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\checkbox.css (190 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\form.bmp.Mask (244 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Icon_Generic.png (1906 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\progress-bar.css (506 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Progress.png (104 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\browse.css (337 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\000E2DD2.log (8 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\images\button-bg.png (131 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\000E4496.log (8 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\ie6_main.css (1149 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Grey_Button_Hover.png (719 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Quick_Specs.png (221 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\button.css (417 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\locale\EN.locale (2039 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Close.png (207 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\000E437D.log (8 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\ProgressBar.png (812 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Close_Hover.png (207 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\csshover3.htc (2893 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\images\progress-bg2.png (978 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Pause_Button.png (493 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\BG.png (9958 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Color_Button.png (808 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Color_Button_Hover.png (818 bytes)
%Documents and Settings%\%current user%\àðñþчøù ÑÂÂтþû\Continue GT-M8800 Utility Download Installation.lnk (906 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\images\progress-bg.png (1105 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Resume_Button.png (681 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ICReinstall_%original file name%.exe (1856112 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\defaultOffer\images\toolbar.png (3911 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\images\progress-bg-corner.png (1636 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Grey_Button.png (698 bytes)
The Adware deletes the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\bootstrap_33635.html (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\000E437D.log (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\000E2DD2.log (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\000E4496.log (0 bytes)
Registry activity
The process %original file name%.exe:1640 makes changes in the system registry.
The Adware 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" = "65324"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 0C 00 00 00 01 00 00 00 00 00 00 00"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Start Menu" = "%Documents and Settings%\All Users\Óûðòýþõ üõýю"
"Common Documents" = "%Documents and Settings%\All Users\ÃÂâ€Âþúуüõýты"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\Üþø ôþúуüõýты"
[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache]
"@xpsp3res.dll,-20001" = "ÃÂâ€ÂøðóýþÑÂÂтøúð ÿрþñûõü ÿþôúûючõýøÑÂÂ..."
[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"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{ebcf8d94-66db-11de-b228-806d6172696f}]
"BaseClass" = "Drive"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"
"CommonMusic" = "%Documents and Settings%\All Users\ÃÂâ€Âþúуüõýты\ÜþѠüу÷ыúð"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{91167d42-103d-11db-8c91-806d6172696f}]
"BaseClass" = "Drive"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\àðñþчøù ÑÂÂтþû"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"
[HKLM\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication]
"Name" = "%original file name%.exe"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\àðñþчøù ÑÂÂтþû"
[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"My Pictures" = "%Documents and Settings%\%current user%\Üþø ôþúуüõýты\Üþø рøÑÂÂуýúø"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65324"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Start Menu" = "%Documents and Settings%\%current user%\Óûðòýþõ üõýю"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65324"
[HKLM\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication]
"ID" = "708992537"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonVideo" = "%Documents and Settings%\All Users\ÃÂâ€Âþúуüõýты\Üþø òøôõþ÷ðÿøÑÂÂø"
"CommonPictures" = "%Documents and Settings%\All Users\ÃÂâ€Âþúуüõýты\Üþø рøÑÂÂуýúø"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "45 70 D4 8F 3E 9A 32 12 C1 29 1D CE 54 0E C1 97"
[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" = "65324"
[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\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{d8c0d8da-77bd-11e0-bb02-000c293bc0fd}]
"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\MountPoints2\{91167d45-103d-11db-8c91-806d6172696f}]
"BaseClass" = "Drive"
The Adware 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 Adware modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:
"ProxyBypass" = "1"
Proxy settings are disabled:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"
The Adware 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 Adware deletes the following value(s) in system registry:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"
Network activity (URLs)
URL | IP |
---|---|
hxxp://os-slv-1323817372.us-west-2.elb.amazonaws.com/DriverGuide/?v=2.0&c=1550364307 | |
hxxp://driverguide.com/installer/?ax=f&tp=ic&id=1710768&ts=1353586377&auth=c142828bf3b64df42cce73467188ed89 (Malicious) | |
hxxp://driverguide.com/director/dispatch_cache_get.php?msl=d8acd766a7cfe2cb3c03509b30277195,1710768_1274256012&time=1394080240&auth=14fd11b7bb6878be864822fcbdea0f84&file=GT-M880N_B.zip | |
hxxp://driverguide.com/director/get.php/GT-M880N_B.zip?msl=d8acd766a7cfe2cb3c03509b30277195,1710768_1274256012&time=1394080240&auth=14fd11b7bb6878be864822fcbdea0f84&file=GT-M880N_B.zip | |
members.driverguide.com | 50.97.139.92 |
os.driverguidecdn.com | 54.203.246.77 |
IDS verdicts
Dropped PE files
There are no dropped PE files.
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):No processes have been created.
- Delete the original Adware file.
- Delete or disinfect the following files created/modified by the Adware:
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\bootstrap_33635.html (156 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\main.css (5774 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Loader.gif (10819 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\checkbox.css (190 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\form.bmp.Mask (244 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Icon_Generic.png (1906 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\progress-bar.css (506 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Progress.png (104 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\browse.css (337 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\000E2DD2.log (8 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\images\button-bg.png (131 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\000E4496.log (8 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\ie6_main.css (1149 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Grey_Button_Hover.png (719 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Quick_Specs.png (221 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\button.css (417 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\locale\EN.locale (2039 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Close.png (207 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\000E437D.log (8 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\ProgressBar.png (812 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Close_Hover.png (207 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\csshover3.htc (2893 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\images\progress-bg2.png (978 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Pause_Button.png (493 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\BG.png (9958 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Color_Button.png (808 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Color_Button_Hover.png (818 bytes)
%Documents and Settings%\%current user%\àðñþчøù ÑÂÂтþû\Continue GT-M8800 Utility Download Installation.lnk (906 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\images\progress-bg.png (1105 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Resume_Button.png (681 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ICReinstall_%original file name%.exe (1856112 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\defaultOffer\images\toolbar.png (3911 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\css\sdk-ui\images\progress-bg-corner.png (1636 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ish929250\images\Grey_Button.png (698 bytes) - Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
- Reboot the computer.
Static Analysis
VersionInfo
No information is available.
No information is available.
PE Sections
Name | Virtual Address | Virtual Size | Raw Size | Entropy | Section MD5 |
---|---|---|---|---|---|
CODE | 4096 | 847372 | 847872 | 4.63196 | 777d3e2e0d5d70fe40e79f0b263d3a4b |
DATA | 851968 | 21632 | 22016 | 4.31567 | 71a3039e7cee12a68d1ec8da793d8678 |
BSS | 876544 | 15437 | 0 | 0 | d41d8cd98f00b204e9800998ecf8427e |
.idata | 892928 | 12852 | 13312 | 3.44527 | 75f3fe6b9bc36d9f3d34fc9238128c64 |
.tls | 909312 | 16 | 0 | 0 | d41d8cd98f00b204e9800998ecf8427e |
.rdata | 913408 | 24 | 512 | 0.135303 | 0cf8789346483f98fedbe33377c5af0f |
.reloc | 917504 | 47280 | 47616 | 4.72343 | a89fa82024aca537af6bdb7d2703f8f4 |
.rsrc | 966656 | 131172 | 131584 | 4.9742 | 357f4f6b28a5380cf0cbc547e68535a0 |
Network Activity
Dropped from:
Downloaded by:
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