Never heard of that !... If you have not got an anti virus program, go to google and look for AVG8.5FREE version... download it and install it.... then "get the latest updates" by using the update manager, then run a "complete scan", which may take 2 or 3 hours, so go for a long walk.... when it is finished AVG will report any virus/trojans it has found, and put them in quarantine for you to dispose of as per instructions...
AVG is FREE (check the options when downloading) and it updates daily for FREE.....
You can schedule it to scan your computer at a specified time every day.... you can still use the computer while it is scanning.
Good luck
Gerry, April 2009