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Microsoft Security Intelligence
Published Jun 18, 2009 | Updated Sep 15, 2017

Backdoor:Win32/Koceg.AB

Detected by Microsoft Defender Antivirus

Aliases: Win32/Donloz.GZ (CA) Win32/Zalup (ESET)

Summary

Backdoor:Win32/Koceg.AB is the detection for a trojan backdoor that steals FTP credentials and may be instructed to download and install other malicious files from remote Web sites.
Manual removal is not recommended for this threat. To detect and remove this threat and other malicious software that may have been installed, run a full-system scan with an up-to-date antivirus product such as the Microsoft Safety Scanner (http://go.microsoft.com/fwlink/?LinkId=212742). For more information, see http://www.microsoft.com/protect/computer/viruses/vista.mspx.
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