I've just installed the new Avira Antivirus Pro v22.214.171.124 (virus definition 126.96.36.199)
It's detecting a bad thing: DR/Autoit.haroo into the 6.041 AdwCleaner file (consequently sent in quarantine).
Are you aware?
HiSpeed, 2016-12-16 16:07:05 (UTC)
This "problem" is not up to AdwCleaner...
The problem is that Avira detects Adwcleaner wrongly as Malware. This is a false positive by Avira and has to be fixed by Avira.
it seems that Avira has already fix this false positive.