Published Aug 20, 2010 | Updated Sep 15, 2017


Severe |Detected with Windows Defender Antivirus

Aliases: W32/Trojan2.NFSU (Command) (Kaspersky) W32/Suspicious_Gen2.MLOFF (Norman) Worm/Generic.BMEC (AVG) Worm/MSIL.Arcdo.aea (Avira) BackDoor.Siggen.26694 (Dr.Web) MSIL/Arcdoor.AE worm (ESET) (Kaspersky)


Backdoor:MSIL/Pontoeb.A is a worm that spreads by inserting itself into compressed archives, and contains backdoor functionality.

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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