Run a full scan with Malwarebytes, or, do a system restore to a point before you were infected...
Did you ever figure out why Firefox was redirecting? Just curious, as I've cleaned numerous PCs in the past month with redirection malware/viruses. Most of them seemed to be from Java exploits. If you do use Firefox, I would definitely agree with Borg and Joules and use NoScript with it.Been trying out the new IE8. Man, what a terrible browser.