• Chode911 aka 911 virus aka Firkin:
  An internet-worm that uses BAT files. This worm is destructive since it will delete files of the infected system.
  Check out the Latest Worms (MS) page.

Symantec
Trend Micro

• VBS.Irok aka Irok:
  Worm that spreads itself via IRC and MS Outlook. This virus is destructive since it infects every executable it finds in the installed drives of the infected system.
  Check out the Latest Worms (MS) page.

F-Secure
Symantec
Trend Micro