BT2015 hash format reference (for people cracking old dumps)
by rodry957 - Sunday August 9, 2026 at 09:29 PM
#1
Quick reference for anyone working on the 2015 BitcoinTalk dump: older accounts (pre-2012ish) use plain sha1 (40 hex chars), newer ones use sha256crypt with 7500 rounds (prefix $5$rounds=7500$). In hashcat those are mode 100 and mode 7400. The sha1 subset cracks surprisingly well with rockyou + best66 rules. Sharing since this took me a while to figure out.
Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  Why do players trust MTGcardsmith whenever they buy mtg proxy for new format brackets businessads 0 398 10-10-2026, 10:53 AM
Last Post: businessads
  Cross-referencing old crypto-era dumps by email: quick method rodry957 0 1,962 08-09-2026, 09:31 PM
Last Post: rodry957
  BTC-E 2014: the custom hash and what works on it rodry957 0 1,886 08-09-2026, 09:30 PM
Last Post: rodry957
  Hello from an old crypto enthusiast rodry957 0 1,891 08-09-2026, 09:16 PM
Last Post: rodry957
  hello people Liskapouf 0 466 01-07-2026, 11:18 PM
Last Post: Liskapouf



 Users browsing this thread: 1 Guest(s)