Right-click the file and select Properties to see when it was created.
To "look into" the file, you need specialized software to decompress the proprietary RAR format. eys145.rar
Look at your browser's download manager ( Ctrl+J in most browsers) to see which website it came from. Right-click the file and select Properties to see
Use 7-Zip (free/open-source) or the official WinRAR . macOS: Use The Unarchiver or Keka . Linux: Use the unrar command-line utility. 🔍 Identifying the Origin Use 7-Zip (free/open-source) or the official WinRAR
Once extracted, look for .exe , .bat , or .scr files, as these can execute harmful code.
Use a reputable tool like Malwarebytes or Windows Security before extracting.
If the file name was part of a larger set (e.g., eys145.part1.rar ), ensure you have all parts in the same folder before trying to extract.