its the best free virus scan out there. look it up on C-Net for reviews if you want first.
is it called anti virus pro?
it keeps trying to get you to buy anti virus software?
i feel your pain. i had the same exact thing. its hard to get off your computer. the regular malware scan doesnt cut it. i think malware has one that you can buy if you can even get on the site. otherwise go to cnet.com and look it up and it will recommend the most up to date version to get rid of it.
i had to bring my computer into the IT guy at my job to get it off and it took him a whole day.