W32.Gaobot.FO is a variant of W32.HLLW.Gaobot that attempts to spread through network shares and allows access to an infected computer through an IRC channel.
The worm uses multiple vulnerabilities to spread, including:
W32.Gaobot.FO is compressed with ASPack.
Virus definitions released on 1/9/2004 detect this threat as W32.HLLW.Gaobot.gen.
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