Koobface malware attack on Twitter

Twit­ter has pos­ted a war­ning con­cer­ning koob­face infec­tions.  If their sys­tem detects your PC sen­ding out these bogus tweets they will sus­pend your account.

Accor­ding to wiki­pe­dia Koob­face is:

Koob­face, an ana­gram of Face­book (“face” and “book” change order and “koob” is “book” in reverse), is a com­pu­ter worm that tar­gets the users of the social net­wor­king web­si­tes Face­book, MyS­pace ^[1], hi5, Bebo, Friends­ter and Twit­ter^[2]. Koob­face ulti­ma­tely attempts, upon suc­cess­ful infec­tion, to gather sen­si­tive infor­ma­tion from the vic­tims such as cre­dit card numbers.

Koob­face spreads by deli­ve­ring Face­book mes­sa­ges to peo­ple that are ‘friends’ of someone on Face­book whose com­pu­ter has already been infec­ted. The mes­sa­ges con­tain inno­cuous sub­ject hea­ders such as “Paris Hil­ton Tos­ses Dwarf On The Street”, “LOL”, and “My friend catched [sic] you on hid­den cam”. Upon receipt, the mes­sage directs the reci­pients to a third-party web­site unaf­fi­lia­ted with Face­book where they are promp­ted to down­load what is pur­por­ted to be an update of the Adobe Flash pla­yer. If they down­load and exe­cute the file, they will infect their com­pu­ter with Koob­face. Koob­face then com­man­deers their sur­fing acti­vi­ties and directs users to con­ta­mi­na­ted web­si­tes when they attempt to access search engi­nes like Goo­gle, Yahoo, and Bing.

Please remem­ber to keep your Anti Virus soft­ware updated.