W32.HLLW.Gaobot.DJ is a worm that infects computers through various exploits, and then opens a backdoor to a predetermined IRC channel.
This worm propagates using multiple vulnerabilities, including:
W32.HLLW.Gaobot.DJ is packed with UPX.
Virus definitions dated prior to November 27, 2003 may detect this threat as W32.HLLW.Gaobot.gen.
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.