This is part of your graptic card driver... could be a virus but imo just an outdated driver.
1. run a scan with a good anti-v like Avast or avg.
2. then update your driver... don't use the crap Microsoft one but get it from the card website.
Ps. Just to be clear, NEVER have more than one anti-virus program running at a time… you can (
and really should) switch between different anti-virus programs to get a more comprehensive scan but always remove the old one before installing a new one.