I have a svchost that runs high on CPU on a Win 7 - 64bit. I read this article about searching for svchost.exe from the start . When I do the search find one under system32 and one under "C:\Program Files (x86)\Malwarebytes' Anti-Malware\Chameleon" . What is this for? I can't rename it. No virus tools pick it up. Looks suspicious.