Open the file using the official WinRAR or 7-Zip application. These tools allow you to see the internal file list and extensions (like .exe , .js , or .scr ) without running the contents.
Select the file and choose "Extract to ewahuzuf/" . ewahuzuf.rar
RAR archives can contain executable scripts or "Zip Bombs" designed to crash your system. Open the file using the official WinRAR or 7-Zip application