Koobface
From Wikipedia, the free encyclopedia.
Koobface is a multi-platform computer
worm that originally targeted users of the social networking
websites Facebook
(its name is an anagram
of "Facebook"[1]),
MySpace,[2]
hi5,
Bebo, Friendster
and Twitter[3].
In the later versions it has stopped using those social networks so extensively
because they improved their protection. Koobface is designed to infect Microsoft
Windows and Mac OS X, but also works on Linux (in a
limited fashion).[4][5][6]