True colors about FBI viruses:
If your computer is locked, and you are seeing a notification “ATTENTION! Your computer has been locked” from Federal Bureau of Investigation (FBI), then your computer is infected with a piece of malware known as FBI virus which is a sneaky ransom ware and mostly gets inside target computer undetected with the help of Trojan.LockScreen.
FBI viruses have so many variants and versions; they are created by cyber criminals with an intention of tricking unsuspecting PC users into paying a nonexistent fine. These viruses are tricky for they exploit the name of Federal Bureau of Investigation to scare users and scam their money. Once enter into the computer, FBI viruses completely block the whole computer, and disable all the programs. They display an aggressively-designed alert which claims that computer is blocked because users have been illegally using or distributing copyrighted content, viewing and distributing pornographic content, SPAM and spreading malware to other computers, or doing other illegal activities.