Published Feb 23, 2012|Updated Sep 15, 2017


Severe |Detected with Windows Defender Antivirus

Aliases: Win32/Kryptik.AAHE (ESET) Backdoor.Win32.Bifrose (Ikarus) Mal/Behav-043 (Sophos) Mal_OtorunN (Trend Micro) TR/Strictor.500.1 (Avira) Worm/Win32.AutoRun (AhnLab)


Windows Defender Antivirus detects and removes this threat.

This backdoor trojan uses your computer in conjunction with many other infected computers to launch attacks against certain IT companies. These attacks are designed to cripple those companies' abilities to run properly, and are known as distributed denial of service (DDoS) attacks. The trojan also attempts to download and run other files, which may be malware.


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