: Use tools like rar2john to extract the hash and then john with the rockyou.txt wordlist to crack the password.

: If an extracted image or document won't open, use a hex editor to check the "magic bytes" (file headers) to ensure they match the extension.

Could you provide the name or the challenge description to help narrow down the exact solution? TryHackMe CTF Collection Vol. 1 - InfoSec Write-ups

: Run file S13.rar to verify it is actually a RAR archive.

If the archive is locked, the password is often hidden in one of the following ways: