52 61 72 21 1A 07 00 (RAR 4.x) or 52 61 72 21 1A 07 01 00 (RAR 5.0).
Check for hidden alternate data streams (ADS) if on a Windows NTFS system. Flag / Content Discovery After extraction, look for the following: Contains the challenge string. Media files: Might contain steganographic data. 53231.rar
Use rar2john 53231.rar > hash.txt then john hash.txt . 52 61 72 21 1A 07 00 (RAR 4
Identify the hash type (e.g., Mode 13000 for RAR5) and run against a wordlist like rockyou.txt . 3. Archive Extraction 53231.rar