hashcat -m 1000 hash.hc --show | cut -d: -f2 For reporting (forensics), output in JSON:
Note: This article is intended for educational purposes, cybersecurity training, and legitimate password recovery of your own files. Unauthorized decryption of files you do not own is illegal. In the world of digital forensics and password recovery, the .hc file extension is almost synonymous with Hashcat capture files. If you are staring at a file named hash.hc or output.hc , you are likely holding a hexadecimal representation of a cryptographic hash—the mathematical fingerprint of a password. how to decrypt hc file extra quality
hashid -m hash.hc Or use online tools (offline preferred for security). If unsure, try hashcat --example-hashes and match the length/pattern. hashcat -m 1000 hash
# Step 1: identify hashid hash.hc dos2unix hash.hc Step 3: crack with rules & GPU hashcat -m <MODE> -a 0 -w 4 -O --force hash.hc rockyou.txt -r best64.rule -r OneRuleToRuleThemAll.rule --outfile extra_quality.txt Step 4: mask unsolved hashcat -m <MODE> hash.hc --show | cut -d: -f1 > cracked.txt grep -v -f cracked.txt hash.hc > unsolved.hc hashcat -m <MODE> -a 3 unsolved.hc ?a?a?a?a?a?a?a Step 5: final report hashcat -m <MODE> hash.hc --show --outfile-format 2 > final_results.txt If you are staring at a file named hash
hashcat -m 1000 hash.hc --show | cut -d: -f1 > cracked.txt grep -v -f cracked.txt hash.hc > remaining.hc Then run a brute-force on remaining.hc . 1. Markov Chain Attacks Markov models guess passwords based on character transitions. Enable with -m 1000 -a 3 hash.hc ?a?a?a?a?a?a?a?a --markov-disable (disable for pure brute) or better: --markov-hcstat2 with custom stats. 2. Prince Attack (PRobability INfinite Chained Elements) Combines words from a list in permutations. Extremely powerful for passphrases.
princeprocessor /usr/share/wordlists/rockyou.txt | hashcat -m 1000 hash.hc For extra quality on large HC files, split the hash list and run on multiple GPUs: