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Thread: Insufficient memory
Post: RE: Insufficient memory
| what is your command ?
make sure that you do not confuse the hash file with the dictionary file.
If you specify the command line parameters in the wrong way, errors like the one you see could ha... |
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philsmd |
hashcat
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13 |
4,152 |
10-15-2019, 07:38 AM |
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Thread: Insufficient memory
Post: RE: Insufficient memory
| use -a 0 instead
the wrong one you used is not for dictionary attack (see --help output) |
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philsmd |
hashcat
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13 |
4,152 |
10-16-2019, 10:35 AM |
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Thread: Insufficient memory
Post: RE: Insufficient memory
| what's your command and what is the content of the files ?
how large are the files and what do they contain.
Read more about mask attack here: https://hashcat.net/wiki/?id=mask_attack |
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philsmd |
hashcat
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13 |
4,152 |
10-19-2019, 09:08 AM |
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Thread: Inaccurate number
Post: RE: Inaccurate number
| if you use usernames and sort the file, the hashes can still be non-unique.
there could be multiple users having the same password and hash. so the sort -u might not do what you think it does (beca... |
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philsmd |
hashcat
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13 |
3,874 |
12-13-2019, 05:33 PM |
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Thread: Inaccurate number
Post: RE: Inaccurate number
| why would you need to unique the hashes ? just for testing ?
again, it depends on if you have usernames within the hash file... a line is not unique unless both the username:hash is unique , but fo... |
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philsmd |
hashcat
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13 |
3,874 |
12-13-2019, 09:43 PM |
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Thread: Inaccurate number
Post: RE: Inaccurate number
| --show is not for cracking, it is used to show the already cracked passwords (AFTER cracking)
https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#how_can_i_show_previously_cracked_passw... |
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philsmd |
hashcat
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13 |
3,874 |
12-13-2019, 06:56 PM |
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Thread: precompute bcrypt hashes
Post: RE: precompute bcrypt hashes
| so you are trying to build some kind of a rainbow table in 2k20 ?
the problem that you might be also completely ignoring is that I/O (disk etc) is very slow (https://en.wikipedia.org/wiki/File:Comp... |
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philsmd |
hashcat
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13 |
3,106 |
01-31-2020, 11:46 PM |
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Thread: precompute bcrypt hashes
Post: RE: precompute bcrypt hashes
| if you really think that the time (printing etc) is no problem, you could just easily add a printf () statement in the comp () kernel to print the computed digest and call it a day. no need to do any ... |
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philsmd |
hashcat
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13 |
3,106 |
02-01-2020, 08:19 AM |
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Thread: precompute bcrypt hashes
Post: RE: precompute bcrypt hashes
| as said, for the basic testing and checking the (hexadecimal) digest, you could just add a printf ():
Code:
--
diff --git a/OpenCL/m03200-pure.cl b/OpenCL/m03200-pure.cl
index d4eaac06..bd0afdc2 ... |
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philsmd |
hashcat
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13 |
3,106 |
02-02-2020, 03:49 PM |
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Thread: how should i crack this type of hash (sha1 & salt)
Post: RE: how should i crack this type of hash (sha1 & s...
| The only way to know for sure is to have the source code (algorithm, or name and version of the platform, cms etc) that generated the hashes ... or to guess the algorithm by having at least one user f... |
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philsmd |
hashcat
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13 |
2,704 |
04-18-2020, 01:25 PM |
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Thread: how should i crack this type of hash (sha1 & salt)
Post: RE: how should i crack this type of hash (sha1 & s...
| you are NOT allowed to post hashes. read the forum rules. You will get banned by not following the rules.
As far as I understand, you are saying the algorithm is basically:
Code:
--
echo -n --7... |
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philsmd |
hashcat
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13 |
2,704 |
04-18-2020, 03:02 PM |
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Thread: how should i crack this type of hash (sha1 & salt)
Post: RE: how should i crack this type of hash (sha1 & s...
| 6 dashes total = 2+2 (around salt) + 2 (after pass)
the rules only add 2 dashes, that's why I named the file append_two_dashes.txt |
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philsmd |
hashcat
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13 |
2,704 |
04-19-2020, 04:34 PM |
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Thread: how should i crack this type of hash (sha1 & salt)
Post: RE: how should i crack this type of hash (sha1 & s...
| no, the salt must be with the dashes:
[email protected]:848XXXc9e5baf34d6dba20XXX755f4984b6d77cc:--74e3c24fd83d92ea72383e9b3a4292bdfb8exxxx--
if you add users, you need to use --username to skip them.
... |
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philsmd |
hashcat
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13 |
2,704 |
04-19-2020, 04:11 PM |
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Thread: help with hashcat.
Post: RE: help with hashcat.
| try hashcat beta (https://hashcat.net/beta/) with CUDA installed |
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philsmd |
hashcat
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13 |
2,609 |
04-25-2020, 09:55 PM |
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Thread: help with hashcat.
Post: RE: help with hashcat.
| what's the output of
Code:
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hashcat -I
--
(after you installed the CUDA sdk) |
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philsmd |
hashcat
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13 |
2,609 |
04-26-2020, 12:56 PM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
| do you say that the release version is not affected or do you just mention the beta because you emphasize that it's a problem that isn't fixed ?
what are your system specs ? enough RAM / disk space... |
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philsmd |
hashcat
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13 |
2,476 |
05-29-2020, 09:11 PM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
| I guess a developer or at least somebody able to debug the src/brain.c code would need to try to troubleshoot, repdroduce and try to fix this problem.
Are you sure the disk isn't busy writting ?
Why... |
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philsmd |
hashcat
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13 |
2,476 |
05-30-2020, 05:28 PM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
| very good test. somehow I had a feeling that this could be the case, because these things were stress tested already (but as we can guess now, it was mainly tested on linux systems).
The root cause... |
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philsmd |
hashcat
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13 |
2,476 |
05-31-2020, 08:58 AM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
| I've now tested with a win10 machine with 8GB RAM (I know it probably should be more for a good test), but the results are similar to yours, my changes:
Code:
--
diff --git a/src/brain.c b/src/bra... |
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philsmd |
hashcat
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13 |
2,476 |
05-31-2020, 01:54 PM |
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Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB
| it's actually not a problem if you can't manage to test this patch... it would just make sense to test it further before we include it into the beta versions.
I will probably do some more tests and... |
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philsmd |
hashcat
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13 |
2,476 |
06-01-2020, 11:19 AM |
