Using "important" (ważne) as a filename is a social engineering tactic designed to make you act without thinking.
Use reputable security software like Malwarebytes or built-in tools like Windows Security to perform a deep system scan. waЕјn.zip
Use tools like VirusTotal to upload and scan suspicious files or URLs before opening them on your machine. Using "important" (ważne) as a filename is a
Mark the email as Spam or Phishing in your email client and delete it permanently. 3. What to do if you already opened it If you have already downloaded or opened the file: waЕјn.zip