: Look for a small text file included in the same directory as the RAR (like hint.txt ) or check the challenge description for strings that look like passwords. 3. Password Recovery (Brute-Force) If no password was provided, you likely need to "crack" it.
The end goal is usually a string formatted like FLAG{...} . Searching the extracted directory for this string is a quick way to finish: : grep -r "FLAG" . moddsss.rar
Once extracted, the contents of "moddsss.rar" usually include: : Look for a small text file included
: If you run unrar l moddsss.rar and it lists the files without asking for a password, the filenames are visible. If it asks for a password immediately, the RAR headers are likely encrypted. The end goal is usually a string formatted like FLAG{
: Extract the hash first using rar2john moddsss.rar > hash.txt , then run john --wordlist=rockyou.txt hash.txt . Hashcat : Use mode 13000 for RAR5 archives.