Hashcat still not working on Blockchain Wallets created from 2011 to February 2012.

[Drax4545]

Hashcat still not working on Blockchain Wallets created from 2011 to February 2012. Please see attached file.

wallet.zip

[Chick3nman]

Please don't open repeated duplicate issues like this. You can post to the existing closed issues or reopen if you think there is still a problem. Your other example wallet was indeed a blockchain.info wallet and it cracked just fine in both btcrecover(as you had stated) but also in hashcat when extracted correctly. This new test wallet does NOT appear to be a valid blockchain.info wallet as it is not recognized by btcrecover and does not appear to be the right format to be cracked by hashcat or extracted by blockchain2john.py.

[Drax4545]

The btcrecover issue was solved and posted here:
3rdIteration/btcrecover#216

I think the entropy was changed to 6.9.

[Chick3nman]

The linked issue does not appear to show a solution, just someone with a potentially similar issue.

[Drax4545]

I tried it it worked. I change the the entropy to 6.9. The btcrecover work.

btcrecover/btcrecover/btcrpass.py

Line 1817 in 4016a9c

if entropy_bits < 7.2:

[Drax4545]

I'm willing to sponsor this.

[Cmd872002]

Bumping this because blockchain v1 do not work in hashcat, btcrecover finds the pass but hashcat does not.