Open the archive using a safe file manager (like 7-Zip) to view the file names inside without extracting or running them.
If you can tell me where you found this file (e.g., a specific website, email, or forum), I may be able to help identify it further.
execute any files inside this archive until you have verified them.
Right-click the .rar file and scan it with a trusted antivirus program (e.g., Windows Defender, Malwarebytes).
Files with generic, alphanumeric, or rar/zip extensions from unknown sources often present security risks.
Upload the file to VirusTotal to check it against over 70 different antivirus scanners.