Hello,
Today I installed a old version of a game named Counter Strike 1.1, and It was so surprised that Avast detected a player name file as a malware. So for that reason, now, I would like to inform you to fix this. This bug is very funny for a world top antivirus software!
I have recorded a video about how it happened https://www.youtube.com/watch?v=StRQkgljlZE