Upload the .rar file to VirusTotal. This service scans the file against over 70 different antivirus engines to identify potential threats.
Right-click the file and select "Scan with Microsoft Defender" (or your preferred antivirus software). Upload the
If you are confident the file is safe, use reputable software to open it: in an unsolicited email
Only download files from websites you trust. If you found this link on a forum, in an unsolicited email, or on a suspicious "file-sharing" site, it is highly likely to be dangerous. or on a suspicious "file-sharing" site
.