I am infected by System Check. This is the first malware I've gotten since I installed Windows 7 x64 over 26 months ago! It came in while someone was using the Guest account (Standard User). When I came home and discovered the infection, I logged off the guest account, logged into another standard user account and attempted to update MSE. MSE refused to update, citing a possible system or registry error (paraphrased). I promptly shut the system down, and will leave it shut down until I have a plan of attack.
MSE is the only security software currently installed. It was last updated about 05:00 on 2012/01/04. I can readily pull the hard drive and scan it from another system, if there is an effective procedure for removing the malware in this manner.
MSE is the only security software currently installed. It was last updated about 05:00 on 2012/01/04. I can readily pull the hard drive and scan it from another system, if there is an effective procedure for removing the malware in this manner.