These files often contain .exe , .scr , or .vbs files disguised as images or videos. Running them can install Infostealers (which grab your saved passwords and browser data) or Remote Access Trojans (RATs) .
If you have already opened the file or ran anything inside it, perform a full system scan using Malwarebytes or Windows Defender to check for active infections. My.16.Lover.rar
If you have not yet extracted the file, delete it immediately. These files often contain