Home Malware Programs Viruses Virus.Quervar.B

Virus.Quervar.B

Posted: September 19, 2012

Threat Metric

Threat Level: 8/10
Infected PCs: 49
First Seen: September 19, 2012
Last Seen: November 8, 2021
OS(es) Affected: Windows

Aliases

Trj/CryptD.B [Panda]SHeur4.ALGO [AVG]W32/Delf.NBG [Fortinet]Trojan-Dropper.Win32.Dorifel [Ikarus]Win-Trojan/Dorifel.151552 [AhnLab-V3]Virus:Win32/Quervar.B [Microsoft]W32/Quervar-C [Sophos]PE_QUERVAR.B-O [TrendMicro]W32/Quervar.A [AntiVir]Trojan.Encoder.154 [DrWeb]TrojWare.Win32.Dorifel.a [Comodo]Win32.Davion.B [BitDefender]Worm.Win32.Dorifel.a [Kaspersky]Win32.Trojan [eSafe]Win32:Trojan-gen [Avast]
More aliases (32)

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:



c:\Users\<username>\appdata\roaming\microsoft\tcrkvvfnd.exe File name: tcrkvvfnd.exe
Size: 94.72 KB (94720 bytes)
MD5: 29c4fd03a325da6b86d19f8c70d32bf0
Detection count: 61
File type: Executable File
Mime Type: unknown/exe
Path: c:\Users\<username>\appdata\roaming\microsoft
Group: Malware file
Last Updated: November 19, 2018
%SystemDrive%\Users\<username>\AppData\Roaming\2ACJHN\GQ8XS1.exe File name: GQ8XS1.exe
Size: 125.95 KB (125952 bytes)
MD5: 98914849c66a5dee517f3d379b8faab6
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %SystemDrive%\Users\<username>\AppData\Roaming\2ACJHN
Group: Malware file
Last Updated: September 19, 2012
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