Using "important" (ważne) as a filename is a social engineering tactic designed to make you act without thinking.

Below is a full guide on why this is dangerous and how to handle it safely. 1. Identifying the Threat The file "waЕјn.zip" is suspicious for several reasons:

After unzipping, look at the files inside. If you see unexpected .exe , .scr , or .bat files instead of documents, delete them immediately.