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Thread: Brain is much slower than expected
Post: RE: Brain is much slower than expected
I would suggest starting with reading this: https://hashcat.net/forum/thread-7903.html (most importantly the section "Major Feature: The hashcat brain").
of course the brain is most efficient and I... |
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philsmd |
hashcat
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5 |
2,964 |
04-16-2019, 10:55 PM |
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Thread: Brain is much slower than expected
Post: RE: Brain is much slower than expected
I guess that depends on how large the percentage of rejected passwords is and how fast the algorithm is.
brain doesn't make the H/s speed of your GPUs faster, that only depends on the OpenCL device... |
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philsmd |
hashcat
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5 |
2,964 |
04-19-2019, 01:35 PM |
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Thread: Brain and restore, possible bug/intentional feature ?
Post: RE: Brain and restore, possible bug/intentional fe...
well, the fact that you can't change the command line actually makes sense according to this:
https://hashcat.net/faq#can_i_restore_a_hashcat_session
Quote:
--
the only parameters allowed
--
... |
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philsmd |
hashcat
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1 |
810 |
10-14-2019, 11:34 AM |
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Thread: Brain - couple of questions
Post: RE: Brain - couple of questions
features should be used as they were meant to be used. brain is not a replacement for the -s / -l option or a distributed cracking setup.
you could/should use something like hashtopolis (which btw ... |
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philsmd |
hashcat
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2 |
1,271 |
06-10-2019, 01:03 PM |
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Thread: Bottleneck, and my 31 character limit. Ideas?
Post: RE: Bottleneck, and my 31 character limit. Ideas?
seriously?
3 forum threads for exactly the same problem within just a couple of hours/days this is against following forum rules ( https://hashcat.net/forum/announcement-2.html ):
Do not double post.... |
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philsmd |
Old oclHashcat Support
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30 |
45,031 |
04-09-2015, 03:59 PM |
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Thread: Blockchain Wallet
Post: RE: Blockchain Wallet
my guess is that you already should have a backup of your JSON file downloaded beforehand, ready to be used for recovery and saved to your disk ?
If you didn't make any backups and don't have any fil... |
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philsmd |
hashcat
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6 |
1,279 |
06-17-2020, 01:00 PM |
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Thread: Blockchain Wallet
Post: RE: Blockchain Wallet
oh, this is actually interesting that the support team is offering you to kind of spam them with login requests. My guess is that there will still be a limit, it might just be a little bit larger (for... |
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philsmd |
hashcat
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6 |
1,279 |
06-19-2020, 09:12 AM |
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Thread: Blockchain second pass decrypt error
Post: RE: Blockchain second pass decrypt error
are you sure that this wallet uses a second password at all ? Did you try to validate and find out the details and that the password works with another tool (or the blockchain web page) ?
From your... |
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philsmd |
hashcat
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2 |
1,750 |
04-06-2019, 09:17 AM |
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Thread: Blockchain second pass decrypt error
Post: RE: Blockchain second pass decrypt error
Thanks to Proxerboss I was able to troubleshoot this problem (he has send me an empty encrypted wallet with 2nd password that fails for him to accept the password with btcrecover).
I've now analyze... |
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philsmd |
hashcat
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2 |
1,750 |
04-13-2019, 03:49 PM |
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Thread: Blockchain method shows as 12700 in example hashes online
Post: RE: Blockchain method shows as 12700 in example ha...
read this:
https://hashcat.net/trac/ticket/645#comment:3
If you use version 1.37 (which is an older version than the beta version mentioned), it won't work. |
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philsmd |
Old oclHashcat Support
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4 |
5,838 |
10-29-2015, 05:42 PM |
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Thread: Blockchain method shows as 12700 in example hashes online
Post: RE: Blockchain method shows as 12700 in example ha...
The betas are not public and version 1.38 is not released yet. You need to be beta tester to get access to betas.
https://hashcat.net/wiki/frequently_asked_questions#how_do_i_become_a_beta-tester |
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philsmd |
Old oclHashcat Support
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4 |
5,838 |
10-29-2015, 05:51 PM |
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Thread: Blockchain hash
Post: RE: Blockchain hash
maybe you should contact your email service provider and/or the blockchain support !?
There is also no such thing as decoded blockchain hash or decrypted hash. hashes can sometimes be cracked (but ... |
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philsmd |
hashcat
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10 |
4,442 |
04-16-2019, 08:42 PM |
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Thread: Blockchain hash
Post: RE: Blockchain hash
I've modified your latest post, because you shouldn't post private/sensitive info here (the forum rules say do not post hashes in public).
If the the wallet has double_encryption enabled you probab... |
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philsmd |
hashcat
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10 |
4,442 |
04-16-2019, 10:10 PM |
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Thread: Blockchain hash
Post: RE: Blockchain hash
as explained here: https://hashcat.net/forum/thread-8288-post-44420.html#pid44420
the only way to obtain the second hash for -m 18800 (you of course need to crack the second hash for the second passw... |
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philsmd |
hashcat
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10 |
4,442 |
04-16-2019, 10:43 PM |
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Thread: Blockchain hash
Post: RE: Blockchain hash
crack the hashes you obtain with with extract-blockchain-second-hash.py -m 18800 = Blockchain, My Wallet, Second Password (SHA256)
if you have removed the double encryption (BOTH encryptions), you ... |
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philsmd |
hashcat
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10 |
4,442 |
04-16-2019, 11:12 PM |
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Thread: Blockchain hash
Post: RE: Blockchain hash
so as far as I understood, the question (also in regards to your PM) was how to obtain the intermediate results between the two decryption step. Well, it's just using PBKDF2-HMAC-SHA1 (32 byte output)... |
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philsmd |
hashcat
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10 |
4,442 |
04-17-2019, 08:46 AM |
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Thread: Blake2b hash always has invalid token length
Post: RE: Blake2b hash always has invalid token length
example hashes can be found here: https://hashcat.net/wiki/example_hashes
or use -m 600 --example-hashes
posting hashes is against the forum rules (no matter what "problem" you have), you will g... |
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philsmd |
hashcat
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4 |
1,617 |
10-18-2019, 11:47 AM |
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Thread: Blake2b hash always has invalid token length
Post: RE: Blake2b hash always has invalid token length
it's not $blake2$ signature but $BLAKE2$
just try the example and see what happens.
put the hash in a hash file, because depending on your operating system and shell $variable like $BLAKE2 will be... |
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philsmd |
hashcat
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4 |
1,617 |
10-18-2019, 12:15 PM |
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Thread: bitlocker Hash-types Mask Attack Unable to crack the password correctly
Post: RE: bitlocker Hash-types 掩码?l?l?l无法正确�...
The forum rules are very clear that it is not allowed to use any other language other than English on this forum.
https://hashcat.net/forum/announcement-2.html
Rules are rules and they need to be ... |
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philsmd |
hashcat
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6 |
2,313 |
03-11-2020, 12:56 PM |
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Thread: bitlocker Hash-types Mask Attack Unable to crack the password correctly
Post: RE: bitlocker Hash-types Mask Attack Unable to cra...
Are you able to share this hash in a private message (PM) with us ?
Alternatively, could you generate an example hash that also is uncrackable (for which you know the password and are able to share... |
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philsmd |
hashcat
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6 |
2,313 |
03-13-2020, 02:39 PM |