Older versions of WinRAR (prior to 6.23/7.0) have known vulnerabilities that allowed malicious code execution, sometimes utilized by threat actors.
Only open this file if it originates from a trusted source. Scan the file with antivirus software before extracting it. How to Open/Verify the File Use trusted software: Open with WinRAR or 7-Zip. 2020tn.rar
Created or managed using RARLAB software, such as WinRAR . Older versions of WinRAR (prior to 6
If you can tell me or what type of files you expect it to contain (e.g., photos, documents), I can give you a better idea of how to handle it safely. WinRAR download free and support 2020tn.rar