You can start with a quick scan with malwarebytes
http://www.filehippo.com/download_m...
Then run these 2 fully working trials until they run clean:
http://www.simplysup.com/tremover/d...
http://www.surfright.nl/en/downloads/That should remove the problem for you.
Some HELP in posting on Computing.net plus free progs and instructions 7 Golds