: Right-click the .rar file and select "Extract Here" or "Extract to Peri31378/" .
Scan the file with a trusted antivirus or upload it to VirusTotal to check for threats.
Could you tell me or what it's supposed to contain? This would help in finding the specific instructions you need.
: You will need software like WinRAR , 7-Zip , or The Unarchiver for macOS.