Home Malware Programs Viruses Sirefef.N

Sirefef.N

Posted: January 1, 2012

Threat Metric

Threat Level: 8/10
Infected PCs: 192
First Seen: January 1, 2012
OS(es) Affected: Windows

Aliases

Trojan.Gen [Symantec]Trojan/win32.agent.gen [Antiy-AVL]Generic.dx!bcgr [McAfee]TrojWare.Win32.Rootkit.ZAccess.LC [Comodo]Virus.Win32.ZAccess.k [Kaspersky]Win32.TRRootkit [eSafe]Generic.dx!bc3p [McAfee-GW-Edition]Trojan.Generic.7084322 [BitDefender]Suspicious file [Panda]Cryptic.DUE [AVG]Win32.SuspectCrc [Ikarus]Trojan/Win32.ADH [AhnLab-V3]Win32:Aluroot-B [GData]TR/Aluroot.BA [AntiVir]Win32:Aluroot-B [Rtk] [Avast]
More aliases (44)

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:



%WINDIR%\System32\drivers\netbt.sys File name: netbt.sys
Size: 187.9 KB (187904 bytes)
MD5: 118918e61e4ca97fad85443386bfeb57
Detection count: 89
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: January 25, 2012
%WINDIR%\System32\drivers\ipsec.sys File name: ipsec.sys
Size: 74.75 KB (74752 bytes)
MD5: ea66d9a13e73b54f7e9ae34a0d835114
Detection count: 30
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: April 30, 2012
%WINDIR%\System32\drivers\tdx.sys File name: tdx.sys
Size: 72.19 KB (72192 bytes)
MD5: 49d26dbdbe169e6e855f4a7ae5108050
Detection count: 21
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: January 2, 2012
%WINDIR%\System32\drivers\mrxsmb.sys File name: mrxsmb.sys
Size: 455.93 KB (455936 bytes)
MD5: 413b512d4929f53d35767bac7c887eda
Detection count: 14
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: January 19, 2012
%WINDIR%\System32\drivers\vpcvmm.sys File name: vpcvmm.sys
Size: 295.12 KB (295128 bytes)
MD5: 082f81aa9f999228a5c905c0cfe6ad13
Detection count: 12
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: February 20, 2012
%WINDIR%\System32\drivers\cdrom.sys File name: cdrom.sys
Size: 67.07 KB (67072 bytes)
MD5: 3765dcfdfa4576ddcf50cf19a48ebc80
Detection count: 9
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: January 1, 2012
%WINDIR%\System32\drivers\afd.sys File name: afd.sys
Size: 138.49 KB (138496 bytes)
MD5: c705ed2f3d1e212f3318e0e72cf87346
Detection count: 5
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: July 13, 2012
%WINDIR%\System32\drivers\afd.sys File name: afd.sys
Size: 338.94 KB (338944 bytes)
MD5: 7b2eb6329697a9305addeb053a352be6
Detection count: 5
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: January 10, 2012

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