If you found a known plaintext (like a common header), describe how you used a to recover the internal keys without a password.
Use the file command in Linux to confirm it is a true ZIP archive.
If the file is password-protected, note if it uses standard ZipCrypto or AES-256. This determines which tools (like bkcrack for ZipCrypto or John the Ripper for AES) are necessary. 3. Methodology & Exploitation rakhi_OFpcvd_luciferzip
(e.g., Forensics, Reverse Engineering, Cryptography) Difficulty: (e.g., Easy/Medium/Hard)
List any clues from the challenge description that you tried as passwords. If you found a known plaintext (like a
Provide the MD5 or SHA256 hash to ensure others can verify they have the same file.
If the name "lucifer" refers to the old , explain how that influenced your decryption strategy. 4. Solution & Flag This determines which tools (like bkcrack for ZipCrypto
Briefly mention a "gotcha" or a new tool you learned while solving this, such as identifying specific encryption streams.