AdwCleaner log shows crack tool, not a real malware. avast! detection are web based…
We can clean cache & cookies, browser and task cache, remove junk files and clean $Temp files and that may help but I see no real malware on board.
1. Open notepad and copy/paste the text present inside the code box below. To do this highlight the contents of the box and right click on it. Paste this into the open notepad. NOTICE: This script was written specifically for this user, for use on that particular machine. Running this on another machine may cause damage to the operating system
EmptyTemp:
2. Save notepad as fixlist.txt to your Desktop. NOTE: => It’s important that both files, FRST and fixlist.txt are in the same location or the fix will not work.
3. Run FRST/FRST64 and press the Fix button just once and wait. If the tool needed a restart please make sure you let the system to restart normally and let the tool completes its run after restart.
The tool will make a log on the Desktop (Fixlog.txt). No need to post that log. Note: If the tool warned you about the outdated version please download and run the updated version.
If alearts still persistent, you may contact avast! support to seek the solution as your PC is not infected per se. https://www.avast.com/support
To remove FRST, just delete the icon and delete C:\FRST folder.