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Search Results
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Thread: No devices found/left
Post: RE: No devices found/left
| Try hashcat -I to show OpenCL info. If there isn't any, then there is indeed something wrong with the driver install. You may also want to review https://hashcat.net/faq/wrongdriver to see if it can h... |
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royce |
hashcat
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9 |
7,547 |
01-25-2019, 07:08 AM |
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Thread: Ransomware attack [email protected]
Post: RE: Ransomware attack [email protected]
| Jase, you might consider consulting with your local law enforcement. They often have access to tools to help you narrow down the variant and might be able to tell you more about how this particular va... |
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royce |
hashcat
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4 |
4,899 |
01-13-2019, 08:35 PM |
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Thread: Kubuntu 18.10 Nvidia GTX 1050 OpenCL compatibility
Post: RE: Kubuntu 18.10 Nvidia GTX 1050 OpenCL compatibi...
| You need to use the native NVIDIA drivers and their associated OpenCL.
This guide for driver baselining and reinstallation may be helpful.
https://hashcat.net/faq/wrongdriver
CUDA is not nec... |
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royce |
hashcat
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9 |
4,191 |
01-26-2019, 01:54 AM |
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Thread: Cracking a Truecrypt Container
Post: RE: Cracking a Truecrypt Container
| That's hashcat mode 6223 (where 3 = "all" (all three algorithms)):
Code:
--
62XY | TrueCrypt | Full-Disk Encryption (FDE)
...
�... |
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royce |
hashcat
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2 |
3,013 |
01-27-2019, 10:30 PM |
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Thread: Cracking foreign words/characters
Post: RE: Cracking foreign words/characters
| This Stackexchange thread may be informative - it has some examples:
https://security.stackexchange.com/questions/154901/attack-wpa-password-with-hashcat-settings-and-resources-for-german-passwords/1... |
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royce |
hashcat
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4 |
3,252 |
01-29-2019, 03:09 AM |
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Thread: Cracking foreign words/characters
Post: RE: Cracking foreign words/characters
| It's often better to encode the custom charsets in the mask file itself, because it's persistent documentation of the nature of the attack that lives beyond that particular commandline. |
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royce |
hashcat
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4 |
3,252 |
01-30-2019, 05:12 PM |
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Thread: Combining a custom hex charset with the standard charsets
Post: RE: Combining a custom hex charset with the standa...
| You have to use a list of masks that represent all possible character positions in the target. This is of course not ideal; if hashcat had support for multibyte characters, all of these workarounds wo... |
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royce |
hashcat
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4 |
2,417 |
01-31-2019, 06:27 PM |
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Thread: i need to make 6number dic list
Post: RE: i need to make 6number dic list
| hashcat doesn't need an external wordlist for this. Just use -a 3 and ?d?d?d?d?d?d. |
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royce |
hashcat
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4 |
2,160 |
02-02-2019, 07:46 PM |
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Thread: Need help working with masks
Post: RE: Need help working with masks
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royce |
hashcat
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5 |
2,536 |
02-03-2019, 06:51 PM |
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Thread: Rejecting candidates under X characters while using rules set?
Post: RE: Rejecting candidates under X characters while ...
| Yeah, I see the Layer-8 use case. You need to be able to assure people that you're not cracking passwords that are 15 chars or longer.
There's no way I know of within hashcat itself to guarantee that... |
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royce |
hashcat
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5 |
3,364 |
02-03-2019, 09:49 PM |
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Thread: Rejecting candidates under X characters while using rules set?
Post: RE: Rejecting candidates under X characters while ...
| Hmm, I wonder how hard it would be to modify hashcat to use -O to reject longer than 14 instead of 15. |
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royce |
hashcat
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5 |
3,364 |
02-03-2019, 10:01 PM |
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Thread: Need help working with masks
Post: RE: Need help working with masks
| We shall speak no more of it. :)
Generally, that's a hybrid attack, word-on-the-left style - hashcat attack mode 6 (-a 6).
Shifting case would be trickier - you'd have to preprocess the wordlist... |
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royce |
hashcat
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5 |
2,536 |
02-04-2019, 12:00 AM |
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Thread: Hashrate
Post: RE: Hashrate
| https://hashcat.net/faq/morework |
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royce |
hashcat
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2 |
1,759 |
02-04-2019, 07:39 AM |
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Thread: Combining a custom hex charset with the standard charsets
Post: RE: Combining a custom hex charset with the standa...
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royce |
hashcat
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4 |
2,417 |
02-05-2019, 05:56 PM |
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Thread: OpenCl kernel self-test failed when using any version later than v4.2.1 !!
Post: RE: OpenCl kernel self-test failed when using any ...
| I appreciate why this change happened, but from a UX perspective, especially for users who are not developers or very busy and not tracking hashcat release notes, is there any way to at least detect t... |
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royce |
hashcat
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29 |
21,222 |
02-06-2019, 05:44 PM |
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Thread: Migrating from Passware to Hashcat (need guidance and opinion of experts here)
Post: RE: Migrating from Passware to Hashcat (need guida...
| Switching to hashcat, you will definitely be able to get a lot more performance out of your hardware for a number of hash types, but it comes at a price: less point-and-click automation. You'll need t... |
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royce |
hashcat
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2 |
2,352 |
02-06-2019, 07:40 AM |
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Thread: Missing example hashes
Post: RE: Missing example hashes
| I'll take a look. Thanks for the heads-up!
Note that you can often use 'hashcat --example-hashes' as a workaround. |
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royce |
hashcat
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3 |
1,880 |
02-07-2019, 04:05 PM |
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Thread: Missing example hashes
Post: RE: Missing example hashes
| OK, I've done the easy ones (that don't require a file upload to hashcat.net), and I've made inquiries about the remainder. Thanks again - good eye! |
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royce |
hashcat
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3 |
1,880 |
02-07-2019, 04:30 PM |
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Thread: Hashcat says its starting and then nothing happens
Post: RE: Hashcat says its starting and then nothing hap...
| By default, cracks will be written to hashcat.potfile - you don't need -o. If you use -o, hashcat assumes that you're semi-automating something and a lot of the output is suppressed. |
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royce |
hashcat
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9 |
3,824 |
02-10-2019, 08:33 AM |
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Thread: No password candidates received in stdin mode, aborting...
Post: RE: No password candidates received in stdin mode,...
| alexb, to clarify: you've told hashcat that you want to use your own wordlist (-a 0), but you haven't supplied one. |
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royce |
hashcat
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10 |
8,858 |
02-13-2019, 04:03 PM |
