The extension indicates that the data is compressed using the WinRAR archiving format. Users often use RAR files for "packs" for several reasons:
Because of copyright strikes and legal takedowns, most specific "numbered" packs from older domains are no longer active, leading users to "survey walls" or "adware" loops. Conclusion 782 - PacksDeMorritas.net .rar
From a technical standpoint, searching for and downloading files like "782 - PacksDeMorritas.net .rar" carries high security risks: The extension indicates that the data is compressed