Published Jan 13, 2011 | Updated Sep 15, 2017


Severe |Detected with Windows Defender Antivirus

Aliases: Win32/Farfli.AK trojan (ESET) BackDoor.Bull.130 (Dr.Web) Backdoor.Torr!L1dYZ/5Uy+Y (VirusBuster) Backdoor.Win32.Drwolf.hnu (Rising AV) Backdoor.Win32.Torr.fkf (Kaspersky) Mal_Vundo-4 (Trend Micro) W32/Redosdru.D.gen!Eldorado (Command) Win-Trojan/Securisk (AhnLab)


Backdoor:Win32/PcClient.ZR, a variant of the Backdoor:Win32/PcClient family, is malware that may be used by other Backdoor:Win32/PcClient components and may allow backdoor access and control of an affected computer.

This malware may also download and execute additional components onto your computer.

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:

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