Home Malware Programs Trojans Trojan.Sirefef.P

Trojan.Sirefef.P

Posted: November 18, 2011

Threat Metric

Threat Level: 8/10
Infected PCs: 370
First Seen: November 18, 2011
OS(es) Affected: Windows

Aliases

Generic26.BURO [AVG]Generic.bfr!dp [McAfee-GW-Edition]Rogue:W32/FakeAv.IS [F-Secure]Gen:Variant.Graftor.12984 [BitDefender]Win32:FakeAlert-BWQ [Trj] [Avast]a variant of Win32/Kryptik.ZDH [NOD32]Generic27.AGLV [AVG]W32/Yakes.QKQ!tr [Fortinet]TR/Sirefef.P.563 [AntiVir]Trojan.Win32.Yakes.qkq [Kaspersky]Win32:Dropper-gen [Drp] [Avast]Trojan-FABT!632A5A2DA285 [McAfee]Trojan.Win32.FakeAV.kmhh [Kaspersky]Trj/Xpacked.A [Panda]Cryptic.EGO [AVG]
More aliases (503)

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:



%USERPROFILE%\Application Data\345qhXMkV.exe File name: 345qhXMkV.exe
Size: 355.84 KB (355840 bytes)
MD5: 9a88403b27cd6339c28c223064c6d066
Detection count: 96
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Application Data
Group: Malware file
Last Updated: March 13, 2012
%USERPROFILE%\Local Settings\Application Data\brmyi.exe File name: brmyi.exe
Size: 304.64 KB (304640 bytes)
MD5: f2b8c07b759d56360ebf243bc65c88cd
Detection count: 80
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Local Settings\Application Data
Group: Malware file
Last Updated: January 19, 2012
%USERPROFILE%\Local Settings\Application Data\byotrow.exe File name: byotrow.exe
Size: 302.08 KB (302080 bytes)
MD5: 0a715203c0609980202822bd93e39411
Detection count: 75
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Local Settings\Application Data
Group: Malware file
Last Updated: April 13, 2012
%USERPROFILE%\Local Settings\Application Data\vlqp.exe File name: vlqp.exe
Size: 354.3 KB (354304 bytes)
MD5: ff8ac3e6760ee1b00cf3684173a1235e
Detection count: 73
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Local Settings\Application Data
Group: Malware file
Last Updated: January 23, 2012
%APPDATA%\JJwCi5yuOteCLIC3dkzz.exe File name: JJwCi5yuOteCLIC3dkzz.exe
Size: 199.68 KB (199680 bytes)
MD5: e78668e7c6d0b7e298eec58a8ebd7f5c
Detection count: 66
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%
Group: Malware file
Last Updated: January 23, 2013
%APPDATA%\nMN5325325325325325e30p5ev.exe File name: nMN5325325325325325e30p5ev.exe
Size: 192 KB (192000 bytes)
MD5: 0bf2101859e0d4e58383850f7d4149a7
Detection count: 51
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%
Group: Malware file
Last Updated: February 6, 2013
%USERPROFILE%\Local Settings\Application Data\tpqdda.exe File name: tpqdda.exe
Size: 346.62 KB (346624 bytes)
MD5: e357e895d1685d5d2280b712b669c431
Detection count: 40
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Local Settings\Application Data
Group: Malware file
Last Updated: January 19, 2012
%TEMP%\Low\wV54UvO7.exe File name: wV54UvO7.exe
Size: 352.76 KB (352768 bytes)
MD5: 8ecab031b39d91430d86f85053904142
Detection count: 35
File type: Executable File
Mime Type: unknown/exe
Path: %TEMP%\Low
Group: Malware file
Last Updated: March 19, 2012
%USERPROFILE%\Local Settings\Application Data\aiuyxhs.exe File name: aiuyxhs.exe
Size: 301.56 KB (301568 bytes)
MD5: 6573f0f2b7c1bc0c504bd094e50cc3d0
Detection count: 31
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Local Settings\Application Data
Group: Malware file
Last Updated: January 30, 2012
%SystemDrive%\Users\<username>\Local Settings\Application Data\iyr.exe File name: iyr.exe
Size: 363 KB (363008 bytes)
MD5: 9645c5fa045afcbf7cf8579e61ff15b6
Detection count: 25
File type: Executable File
Mime Type: unknown/exe
Path: %SystemDrive%\Users\<username>\Local Settings\Application Data
Group: Malware file
Last Updated: January 23, 2012
%USERPROFILE%\Local Settings\Application Data\ivbr.exe File name: ivbr.exe
Size: 303.61 KB (303616 bytes)
MD5: 4d432bbc631ae2f9f3699cd6b625f855
Detection count: 21
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Local Settings\Application Data
Group: Malware file
Last Updated: January 23, 2012
%WINDIR%\System32\drivers\afd.sys File name: afd.sys
Size: 138.49 KB (138496 bytes)
MD5: ac40039acdb5aff46ad7b3e6cd01aa9f
Detection count: 9
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: November 24, 2011
%USERPROFILE%\Application Data\1728F1lBc.exe File name: 1728F1lBc.exe
Size: 366.08 KB (366080 bytes)
MD5: 8b77f66d38ff544df2b1ee32a5c39e05
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Application Data
Group: Malware file
Last Updated: February 20, 2012
%LOCALAPPDATA%\b229734f\X File name: X
Size: 54.78 KB (54784 bytes)
MD5: a9e77eca9277e5e9d010b3166c0429e0
Detection count: 5
Path: %LOCALAPPDATA%\b229734f
Group: Malware file
Last Updated: December 11, 2012
%USERPROFILE%\Local Settings\Application Data\ipql.exe File name: ipql.exe
Size: 332.8 KB (332800 bytes)
MD5: 87976aefc36279766b61fa4c042bb01c
Detection count: 1
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Local Settings\Application Data
Group: Malware file
Last Updated: January 23, 2012

More files
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