You can view what is inside the archive without actually running any potentially harmful scripts:
: Open the file using WinRAR or 7-Zip. Both allow you to see the file list and internal folder structure without "unzipping" everything. Seteaum.rar
If you found this file in a gaming or specialized software context: You can view what is inside the archive
: Run the file through a reputable scanner like Avast or Avira before extraction. Seteaum.rar
: Many niche tools use RAR for high compression ratios to reduce download sizes.