Do Avast protect against Malware?
Asked a million times

Malware = Malicious software > avast detect all types of malicious software
No security program have 100% detection or zero false Positives

Malware >> https://en.m.wikipedia.org/wiki/Malware

PUP = Possible Unwanted Program
PUM = Possible Unwanted Modification

You can upload and check files here with multi AV engines
www.virustotal.com / www.metadefender.com / www.jotti.org