Odd windows defender notification

Basically, I had compiled my source code for this project into an exe, and, as soon as it finished being compiled it ran the exe. Normal, but, oddly enough it tripped windows defender along with an unrelated(?) .tmp file

My program does nothing that should trip the antivirus besides using many threads, doesn’t anyone know why this could’ve been? I see it’s !ml so it was probably taking it for one of the FNF mods that screw with your pc.

antivirus code defender file malware normal nothing notification program project source code threads windows windows defender