BAT.Badjok

The BAT.Badjok trojan is really a bad joke for everybody, who has his or her PC infected with this spyware. The infection acts by searching for many BAT-files and adding a copy of this trojan to the code of every file. This technique makes it quite hard to remove the spyware from the computer completely and, even in the case of success, there still would be a high possibility of losing many critical files and other data.