Home Malware Programs Trojans Sefnit.B

Sefnit.B

Posted: January 5, 2011

Threat Metric

Threat Level: 8/10
Infected PCs: 47
First Seen: January 5, 2011
OS(es) Affected: Windows

Aliases

Generic22.AJIQ [AVG]Gen.Variant.Kazy [Ikarus]Trojan/Win32.Suspicious [AhnLab-V3]Trojan.Win32.Sefnit.ofq [Kaspersky]Win32:MalOb-FH [Avast]Generic.dx!vsk [McAfee]Generic20.YTS [AVG]Win32/Sefnit.B!generic [eTrust-Vet]Mal/Generic-L [Sophos]Generic.dx!vhc [McAfee-GW-Edition]TR/Spy.81920.492 [AntiVir]Trojan.Win32.Sefnit.kzn [Kaspersky]Backdoor.Bifrose [Symantec]W32/MalwareF.TNWT [F-Prot]Senfit.a [McAfee]
More aliases (107)

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



%LOCALAPPDATA%\ZbCmdExit\ZbCmdExitClass.dll File name: ZbCmdExitClass.dll
Size: 114.68 KB (114688 bytes)
MD5: 493daa7daa835d28395a4ab0550a2d47
Detection count: 44
File type: Dynamic link library
Mime Type: unknown/dll
Path: %LOCALAPPDATA%\ZbCmdExit
Group: Malware file
Last Updated: May 16, 2011
%LOCALAPPDATA%\QuickCommonvga\d3dobjdll32.dll File name: d3dobjdll32.dll
Size: 81.92 KB (81920 bytes)
MD5: f2ff51bd496a25bf995136dbbf8272b8
Detection count: 25
File type: Dynamic link library
Mime Type: unknown/dll
Path: %LOCALAPPDATA%\QuickCommonvga
Group: Malware file
Last Updated: June 22, 2011
%COMMONPROGRAMFILES%\InstallShield\InstallShieldsetup.dll File name: InstallShieldsetup.dll
Size: 102.4 KB (102400 bytes)
MD5: 03c1b9d6a4b12bb5035a39184839edc6
Detection count: 22
File type: Dynamic link library
Mime Type: unknown/dll
Path: %COMMONPROGRAMFILES%\InstallShield
Group: Malware file
Last Updated: February 7, 2011
%LOCALAPPDATA%\xpMapxx\QuickAuthenticationvga.dll File name: QuickAuthenticationvga.dll
Size: 81.92 KB (81920 bytes)
MD5: 18129d07f615c8c51c882749a6b5d1fa
Detection count: 9
File type: Dynamic link library
Mime Type: unknown/dll
Path: %LOCALAPPDATA%\xpMapxx
Group: Malware file
Last Updated: January 5, 2011
%PROGRAMFILES%\kPqSZ2Y\OP9APrsC9TJ.cpl File name: OP9APrsC9TJ.cpl
Size: 77.82 KB (77824 bytes)
MD5: d8c9b88953c6c09b8caa437773867db6
Detection count: 7
Mime Type: unknown/cpl
Path: %PROGRAMFILES%\kPqSZ2Y
Group: Malware file
Last Updated: January 9, 2011
%COMMONPROGRAMFILES%\LeafCondition\LeafConditionClass.dll File name: LeafConditionClass.dll
Size: 118.78 KB (118784 bytes)
MD5: 782192f714b1f4250312dd74d3dae826
Detection count: 6
File type: Dynamic link library
Mime Type: unknown/dll
Path: %COMMONPROGRAMFILES%\LeafCondition
Group: Malware file
Last Updated: February 16, 2011
%LOCALAPPDATA%\Start\StartMenu.dll File name: StartMenu.dll
Size: 98.3 KB (98304 bytes)
MD5: 02423096115aeba6e4b4ca3704661a94
Detection count: 5
File type: Dynamic link library
Mime Type: unknown/dll
Path: %LOCALAPPDATA%\Start
Group: Malware file
Last Updated: March 6, 2012
%COMMONPROGRAMFILES%\Removable\RemovableStorage.dll File name: RemovableStorage.dll
Size: 110.59 KB (110592 bytes)
MD5: 4cfbda2751c254c646c0062b4fa15baf
Detection count: 5
File type: Dynamic link library
Mime Type: unknown/dll
Path: %COMMONPROGRAMFILES%\Removable
Group: Malware file
Last Updated: April 18, 2011
%LOCALAPPDATA%\Content\ContentIndex.dll File name: ContentIndex.dll
Size: 90.11 KB (90112 bytes)
MD5: e9037154f61ff3abaf696e37f5282acf
Detection count: 1
File type: Dynamic link library
Mime Type: unknown/dll
Path: %LOCALAPPDATA%\Content
Group: Malware file
Last Updated: March 15, 2011
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