Your logs look clean, it might not be related malware any more. Could you please tell me bit more about your problem? So your browsers freezes all the time, what else?
Slow Computer
Read here What to do if your Computer is running slowly
random's system information tool (RSIT)
- Download random's system information tool (RSIT) by random/random from HERE and save it to your desktop.
- Double click on RSIT.exe to run RSIT.
- Click Continue at the disclaimer screen.
- Once it has finished, two logs will open:
- log.txt (<<will be maximized)
- info.txt (<<will be minimized)
- Post both of these logs in your next reply (Sometimes you have to make several post to get the logs posted.)