If you have already downloaded the file, follow these steps before opening it:

: Did you expect this file? If it came from an unsolicited email or a random popup, delete it immediately .

: Encrypting your personal files and demanding payment to unlock them.

: It reduces file size to save data during downloads.

: Malware designed to steal passwords saved in your browser or from your keyboard strokes.

A RAR file (Roshal Archive) is a proprietary format used to compress one or more files into a smaller package for easier transport.

: Programs that track your browsing or show intrusive ads.