Hey guys.
On Chirstmas Day, my mother's computer was infected with a computer virus known as SecurityTool. Despite its name, this program does the exact opposite of its purpose. It is malware installed on your computer without your knowledge/consent and once it gets on your computer, it will perform fake scans and fake warnings will appear saying your computer is infected and that the infections cannot be cured until you purchase the product. DO NOT UNDER ANY CIRCUMSTANCES do it! This is an elaborate trap set by hackers! Fall for it and you can kiss your identity goodbye!
It took me quite a long time but I finally managed to defeat it.
Please view these videos for more info:
http://www.youtube.com/watch?v=sMSyQnXFqfQ
How to get rid of it!
http://www.youtube.com/watch?v=9UoV1C4NbfU