to VirusTotal to analyze it with multiple antivirus engines.

or extract the file if you are not absolutely sure of its origin.

If you can share or what it was supposed to contain , I can help you find a safer, official source.

Files with the .rar extension from unknown or untrusted sources (such as file-sharing sites, Discord, or unfamiliar websites) are high-risk vectors for malware, ransomware, or viruses. Recommendations: