Malware Warning: Avoiding Personal Security / Security Tool
There is currently a pretty widespread attack going on by two variations of the old “your computer is infected with viruses” scam.
This scam consists of a program that will infect your computer and then harass you in an attempt to extort money from you. The program attacks your legitimate antivirus software and Windows itself, and makes your computer nearly unusable until it is dealt with.
It informs you that you are infected with numerous viruses, and that scanning with Personal Security (or Security Tool) is the answer that will fix the problems.
For a price, of course.