Right-click the file and select "Scan with Microsoft Defender" (or "Scan with [Your Antivirus]") to perform a targeted check.
Go to VirusTotal and upload the file (or its hash if you have it). It will scan the file against over 70 antivirus engines to see if it has been flagged as malicious. 2929529507.rar
Where did you this file, and have you already tried to open it ? VirusTotal - Home Right-click the file and select "Scan with Microsoft