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Search Results
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Thread: Hashcat not recognizing my GPU
Post: RE: Hashcat not recognizing my GPU
| see: https://hashcat.net/faq/wrongdriver
also test with
Code:
--
clinfo
--
to test and make sure it's working with other tools and therefore is not a hashcat problem. |
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philsmd |
hashcat
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7 |
1,365 |
05-22-2020, 08:02 AM |
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Thread: Hashcat not recognizing my GPU
Post: RE: Hashcat not recognizing my GPU
| it's not clear what the problem now is.
Does clinfo only work (i.e. list your devices) with root ? that would be very bad and just proofs that your driver installation/configuration is broken. It w... |
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philsmd |
hashcat
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7 |
1,365 |
05-22-2020, 12:31 PM |
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Thread: Hashcat exhausted. Is it a problem with the dict. or me?
Post: RE: Hashcat exhausted. Is it a problem with the di...
| Do *NOT* post hashes
- https://hashcat.net/forum/announcement-2.html - |
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philsmd |
hashcat
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3 |
1,367 |
12-30-2019, 09:26 AM |
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Thread: Exfiltration of target material
Post: RE: Exfiltration of target material
| office2john.py
7z2hashcat.py
blockchain2john.py
bitcoin2john.py
1password2john.py
itunes_backup2hashcat.pl
etc
it depends on your hash type
they can be found on the internet very easily (jus... |
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philsmd |
hashcat
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3 |
1,375 |
10-17-2019, 08:49 PM |
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Thread: Exfiltration of target material
Post: RE: Exfiltration of target material
| wherever possible it makes sense to not invent a new hash format. so it makes sense to use the same signature and data parts/salts etc in the hashcat format like in the jtr format. it doesn't make sen... |
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philsmd |
hashcat
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3 |
1,375 |
10-17-2019, 10:12 PM |
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Thread: Can shannon entropy be used to optimize password carcking?
Post: RE: Can shannon entropy be used to optimize passwo...
| what attack type ?
hashcat has built-in support for markov chains see --help
it's probably not a good idea to have/generate password candidates that are gibberish ... and store large dictionarie... |
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philsmd |
hashcat
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3 |
1,377 |
01-07-2020, 12:08 PM |
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Thread: Using hashcat Brain with slow hash and specific password length
Post: RE: Using hashcat Brain with slow hash and specifi...
| if you have a minimum required length of 12 and rules that add up to 4 characters, you could just pre-process your dict such that it has at least 12-4 = 8 characters. That's already a huge filter and ... |
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philsmd |
hashcat
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4 |
1,381 |
01-14-2020, 12:52 PM |
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Thread: Using hashcat Brain with slow hash and specific password length
Post: RE: Using hashcat Brain with slow hash and specifi...
| in theory we could enable the rule engine used by -j and -k also for --slow-candidates (-S) which is enabled by default in case brain is used.
This would also allow reject rules etc (everything that ... |
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philsmd |
hashcat
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4 |
1,381 |
01-15-2020, 04:50 PM |
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Thread: Multiple GPU Problem
Post: RE: Multiple GPU Problem
| try to use some task manager and tuning tools (like afterburner) etc.
could be bad risers, too slow CPU/cores, little RAM, configurations etc etc etc
try test with -d 1,2,3 etc and add GPUs until ... |
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philsmd |
Hardware
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3 |
1,381 |
03-12-2020, 11:03 AM |
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Thread: Mask 0123456789
Post: RE: Mask 0123456789
| https://hashcat.net/wiki/?id=mask_attack
Code:
--
hashcat64.exe -m 2500 -a 3 -o www.txt C:\ha\20488_1578425546.hccapx ?d?d?d?d?d?d?d?d
--
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philsmd |
hashcat
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4 |
1,383 |
01-07-2020, 09:59 PM |
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Thread: Mask 0123456789
Post: RE: Mask 0123456789
| https://hashcat.net/wiki/?id=mask_attack#custom_charsets
the general idea will be the same and won't change, if you do not know how to do it, you can simple read the explanation on the wiki page, t... |
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philsmd |
hashcat
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4 |
1,383 |
01-07-2020, 11:05 PM |
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Thread: Hashcat + LUKS + RTX 2080 (laptop)
Post: RE: Hashcat + LUKS + RTX 2080 (laptop)
| maybe you use a notebook or a GPU without fan ?
luks/cryptosetup etc use a cost factor (think of iterations), it depends on how powerful the CPU on the system the disk was first encrypted (or passw... |
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philsmd |
hashcat
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2 |
1,389 |
11-14-2019, 10:45 PM |
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Thread: Separator Unmatched
Post: RE: Separator Unmatched
| you need to specify the file with hashes (the "hash file") first:
for dictionary attack (-a 0) it is:
Code:
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hashcat -m 0 -a 0 -w 3 hashes.txt wordlist.txt
--
as you can see, you need to ... |
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philsmd |
hashcat
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5 |
1,389 |
04-26-2020, 08:57 AM |
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Thread: Separator Unmatched
Post: RE: Separator Unmatched
| make sure that each line of the file myunshadow.txt has hashes fomatted in the correct way: https://hashcat.net/wiki/example-hashes
or use
Code:
--
hashcat -m 1420 --example-hashes
--
to se... |
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philsmd |
hashcat
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5 |
1,389 |
04-26-2020, 09:22 AM |
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Thread: Separator Unmatched
Post: RE: Separator Unmatched
| That's not the correct assumption.
It literally just said:
Code:
--
Hashfile 'xyz' on line 6 ...
--
The most important part is the "Hashfile" part. The filename of course is not what the ... |
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philsmd |
hashcat
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5 |
1,389 |
04-26-2020, 09:35 AM |
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Thread: Creating sha512(sha512($pass).$salt) kernel
Post: RE: Creating sha512(sha512($pass).$salt) kernel
| shouldn't the first hash be 128 hex characters (instead of 64) ? Just test with "echo -n hashcat | sha512sum", it is exactly 128 hex chars long.
you would also need to test if the salt needs to be ... |
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philsmd |
hashcat
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3 |
1,391 |
12-25-2019, 08:01 PM |
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Thread: Creating sha512(sha512($pass).$salt) kernel
Post: RE: Creating sha512(sha512($pass).$salt) kernel
| in OpenCL/m20710_a0-pure.cl I don't see that ctx.w0[0] is modified directly etc...
why don't you just start with 2 very easy blocks of init/update(s)/final for the first SHA512 hash and init/update... |
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philsmd |
hashcat
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3 |
1,391 |
12-25-2019, 09:41 PM |
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Thread: GPU Utilization stuck at 2%
Post: RE: GPU Utilization stuck at 2%
| let's start with removing the --force
[hr]
if you use your CPU power together with your GPU it could be worse in some very specific situations (of course also depending on your hardware and hash... |
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philsmd |
hashcat
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3 |
1,392 |
09-26-2019, 04:40 PM |
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Thread: GPU Utilization stuck at 2%
Post: RE: GPU Utilization stuck at 2%
| what hardware ? which drivers ? more info alltogether would be nice
does it work with other hash types or older hashcat versions ? did you try the beta version from https://hashcat.net/beta/ ?
d... |
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philsmd |
hashcat
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3 |
1,392 |
09-27-2019, 09:10 PM |
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Thread: Ryzen 2400G and errors/wrong driver warnings/slow performance
Post: RE: Ryzen 2400G and errors/wrong driver warnings/s...
| install the Intel CPU OpenCL Runtime from https://software.intel.com/en-us/articles/opencl-drivers#cpu-section
Yeah, the Intel Runtime also works for your AMD Ryzen |
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philsmd |
hashcat
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5 |
1,397 |
03-20-2020, 08:29 PM |
