Download this http://www.filehippo.com/download_sp...earch_destroy/ then update it and run it.

Also id go to this site and do a free scan http://housecall.trendmicro.com/ will take maybe 30mins but just leave it and it will most likely find some crap and you can just delete it, it does work as ive used it myself.

Also what anti virus are you running?