Before doing anything, upload the file to VirusTotal to check it against dozens of different antivirus engines simultaneously.
Files with this naming convention are often sent via unsolicited emails or Discord/social media messages disguised as "media kits," "game cheats," or "business documents". Download File 160k .rar
If you were not expecting a file from a known contact, or if the context seems suspicious (e.g., a "business offer" from a random address), delete it immediately . Before doing anything, upload the file to VirusTotal