Published Jun 25, 2010 | Updated Sep 15, 2017


Severe |Detected with Windows Defender Antivirus

Aliases: No associated aliases


TrojanProxy:Win32/Koobface.gen!P is the generic detection for a DLL component of the Win32/Koobface family. It is installed as a system service and redirects the web browser to an attacker-controlled server when certain legitimate websites are accessed. The trojan may also communicate with other installed trojan components of the Win32/Koobface family such as VirTool:WinNT/Koobface.gen!F.

To detect and remove this threat and other malicious software that may be installed on your computer, run a full-system scan with an appropriate, up-to-date, security solution. The following Microsoft products detect and remove this threat:

For more information on antivirus software, see

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