09/24/2017 (Sun) 07:30:29
Avast's antivirus was already malware. It will miss your actual virus email attachments but identify anything downloaded from a domain registered less than three months ago as a virus. Avast's logic is that if a domain is newly registered, then it must be distributing viruses. Avast does serve as an example of something that harms because it's worse than useless though.