W32.Esbot.A aka W32/IRCbot: a worm that
spreads by exploiting the Microsoft Windows Plug
and Play Service Vulnerability.
Check out the Latest
Worms (MS) page.
W32.Zotob family: a worm that spreads by
exploiting the Microsoft Windows Plug and Play Service
Vulnerability. Computers running Windows 95/98/Me/
NT4 cannot be infected, but can still be used to
infect vulnerable computers that they can connect
to.