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Post Author [desc] Forum Replies Views Posted
    Thread: Combinator attack - hashcat internals
Post: RE: Combinator attack - hashcat internals

what exactly are you comparing with ? Is it this command ? Code: -- hashcat -m 3200 -a 1 -w 3 hash.txt dict1.txt dict2.txt -- It also depends a lot on the sizes of the dicts and on the cost f...
philsmd hashcat 1 577 05-28-2020, 08:52 AM
    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...
philsmd hashcat 13 2,476 05-29-2020, 09:11 PM
    Thread: How long to decrypt SHA256
Post: RE: How long to decrypt SHA256

also note that you can't use decrypt with hashes: https://www.techsolvency.com/passwords/dehashing-reversing-decrypting/ something that isn't encrypted, can't in general be decrypted -m 1400 = S...
philsmd hashcat 6 1,263 05-29-2020, 09:15 PM
    Thread: Hashcat Mask Attack
Post: RE: Hashcat Mask Attack

the hashcat way of storing mask is hashcat mask files (hcmask): https://hashcat.net/wiki/doku.php?id=mask_attack#hashcat_mask_files my.hcmask: Code: -- 123456789,?d-,abcdABCD?d,?3-,?1?2?4?3?3?...
philsmd General Talk 8 2,070 05-29-2020, 09:24 PM
    Thread: Save restore file each NUM seconds
Post: RE: Save restore file each NUM seconds

the question is what you are trying to do. and why you would need that feature. I'm pretty sure it was removed because hashcat can't really be configured to have an update of the progress every x s...
philsmd hashcat 3 844 05-29-2020, 09:27 PM
    Thread: Hashcat Mask Attack
Post: RE: Hashcat Mask Attack

for these numbers 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 you could just write several different mask like this: Code: -- 123456789,?1 1?d 0123...
philsmd General Talk 8 2,070 05-30-2020, 07:30 AM
    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...
philsmd hashcat 13 2,476 05-30-2020, 05:28 PM
    Thread: Truecrypt
Post: RE: Truecrypt

yeah, in the help output: Code: -- hashcat --help -- you will see all the TrueCrypt hash types (several variants depending on bit length and hash used + variants for boot volumes) BTW: the ...
philsmd General Talk 10 2,590 05-31-2020, 08:46 AM
    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...
philsmd hashcat 13 2,476 05-31-2020, 08:58 AM
    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...
philsmd hashcat 13 2,476 05-31-2020, 01:54 PM
    Thread: Brain server can't write above 4GB
Post: RE: Brain server can't write above 4GB

Yeah this seems to be exactly the case. I also did some further checks. What is weird is that this is neither documented, nor mentioned a lot. I also tested that the type of the passed numbers (...
philsmd hashcat 13 2,476 05-31-2020, 09:15 PM
    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...
philsmd hashcat 13 2,476 06-01-2020, 11:19 AM
    Thread: Can't Find Potfile on Mac
Post: RE: Can't Find Potfile on Mac

if you didn't compile it yourself, you probably used some package manager like brew etc. If you have "installed" hashcat with this brew method or similar (not a raw download or the git directory et...
philsmd hashcat 3 814 06-02-2020, 08:03 PM
    Thread: Can't Find Potfile on Mac
Post: RE: Can't Find Potfile on Mac

if you want to use your own directory and not the directory structure that the brew package maintainer decided to use (to be fair it's also similar how the "make install" target on linux works), you c...
philsmd hashcat 3 814 06-03-2020, 08:32 AM
    Thread: Maskuni : a standalone mask generator with unicode support
Post: RE: Maskgen : a standalone mask generator with uni...

interesting. but the name of the tool is a little bit confusing because we always use maskgen for the hcmask generation tool of PACK (https://github.com/iphelix/pack/). That's very confusing, because ...
philsmd User Contributions 3 1,130 06-03-2020, 08:54 AM
    Thread: Salted hash
Post: RE: Salted hash

if you do not know the salt, you would probably need to guess it and this guessing might be very difficult because salts are often both random and long. Therefore, it depends on the algorithm, the ...
philsmd hashcat 4 802 06-04-2020, 08:17 AM
    Thread: Salted hash
Post: RE: Salted hash

what is the algorithm in your opinion ? sha256 ($salt) ? if that would be the case, you could consider the salt just like a unknown password. what is the format of this salt, what is its...
philsmd hashcat 4 802 06-04-2020, 03:30 PM
    Thread: where is the salt?
Post: RE: where is the salt?

do not post hashes: see https://hashcat.net/forum/announcement-2.html The general rule is to just look at the source code on how the hashes are generated... if you do not have access to any code, i...
philsmd hashcat 1 477 06-09-2020, 12:45 PM
    Thread: No devices found/left
Post: RE: No devices found/left

if you want to install the Intel driver, you just go to the intel download page (as explained in dozens of other hashcat forum posts): https://hashcat.net/forum/thread-9240-post-48858.html#pid48858 ...
philsmd hashcat 7 1,535 06-09-2020, 12:48 PM
    Thread: No devices found/left
Post: RE: No devices found/left

Code: -- cd Downloads/ tar xzf l_opencl_p_18.1.0.015.tgz cd l_opencl_p_18.1.0.015/ sudo ./install.sh -- The installer will tell you if you have installed all the packages that are needed ...
philsmd hashcat 7 1,535 06-09-2020, 09:17 PM