In Windows, ensure "File name extensions" is checked in Folder Options so you can see if a file is actually named 00.rar.exe .
Legitimate developers rarely name files "00". Download File 00.rar
Use Malwarebytes or Windows Defender to scan your system. In Windows, ensure "File name extensions" is checked
.rar files are archives that can hide executable viruses ( .exe , .scr , .vbs ). Download File 00.rar