To see what is actually inside your specific hjh.rar file, you will need an extraction tool:

: It is common to find game mods, save files, or private server assets in small, specifically named archives. 2. Technical Data & Research

: Files with short, non-descriptive names like "hjh" are sometimes password-protected. Security tools like rar2john are often used by developers to test the security of these archives. How to Access the Content