HTML:Iframe

Hi, I've seen threads with similar problems to my current issue. Basically I get a popup from Avast on every website detecting an HTML:IFrame infection. I followed the steps in this thread of yours: http://forums.majorgeeks.com/showthread.php?t=181483

I ran the MGtools analyse.exe and came up with this log file (see attached). I could not find the file (O4 - HKUS\S-1-5-18\..\Run: [vxrhkeje.exe] C:\WINDOWS\vxrhkeje.exe (User 'SYSTEM')) in the log, so I'm not sure how to proceed at this point. I have Malwarebytes running a full system filescan at the moment, but I doubt it will fix my problem. Please help!