Trouble using bitlocker2john.py · Issue #5644 · openwall/john
./bitlocker2john -i /path/to/image_or_drive > bitlocker_hash.txt
BitLocker uses PBKDF2 with HMAC-SHA1 and a high iteration count. This makes "brute-forcing" very slow, even with high-end GPUs.
While JTR can crack the hash, Hashcat is generally faster for GPU-accelerated brute-forcing. hashcat -m 22100 -a 0 bitlocker_hash.txt wordlist.txt Use code with caution. Represents the BitLocker hash type [3]. -a 0: Straight attack (dictionary). B. Targeting Specific Protectors
Disclaimer: This article is for educational and informational purposes only. Always comply with all applicable laws and regulations. Unauthorized access to encrypted data is illegal in most jurisdictions.
