Aug 24, 2008 one virus needs your attention. It is DTD (Backdoor.Win32.IRCbot. dtd). The virus is a backdoor program via IRC, and hackers can control the infected computer via IRC, and attack other computers. 

Name: DTD (Backdoor.Win32.IRCbot. dtd)
Warning level: Dangerous
Category: Backdoor
Affected System: Windows NT/2000/XP/2003

Description:
This is a Backdoor virus and spreads through Internet. After startup, the virus will be copied down to driver directory by own, named itself as “wmiadapi.exe”; adds “AutoDiscovery/AutoPurge (ADAP) Service” to registry, to achieve startup with system. In addition, the virus will set a backdoor at infected computers, and automatically connect with cftp.dawn****.info for remote instruction. Hackers can control infected computer via IRC, and take malicious action through Internet. It is a big threat to computer security safe. Also, the virus can modify registry key to disrupt some normal web function.