: You will need a program like 7-Zip (free/open-source) or WinRAR to extract the contents.
Because this file name is generic and hosted on a public server, it is critical to before opening. Download File or2w41naevt6.rar
: Upload the file or the URL to VirusTotal to have it analyzed by over 70 different antivirus engines. : You will need a program like 7-Zip
: If you are concerned about security, tools like B1 Online Archiver or Wobzip allow you to view the file list inside the archive without downloading it to your machine. Download File or2w41naevt6.rar
Where did you find this ? Knowing the source site would help identify the specific content. Open zip and rar files - XnView Software