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Search Results
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Replies |
Views |
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Thread: Low GPU utilization and how to cope with it
Post: RE: Low GPU utilization and how to cope with it
| Running a hybrid attack on a single mask against a single hash would indeed be pretty inefficient. |
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royce |
hashcat
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7 |
3,760 |
01-05-2019, 01:12 AM |
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Thread: Brain as a centralized potfile?
Post: RE: Brain as a centralized potfile?
| 1. Yes. All candidates are centrally reported and indexed. For slow hashes, this is effective, because it allows all clients to skip those candidates. For fast hashes, this will quickly bottleneck the... |
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royce |
hashcat
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3 |
2,094 |
12-16-2018, 10:28 PM |
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Thread: Ethereum Wallet and 2x 1080ti what's the problem?
Post: RE: Ethereum Wallet and 2x 1080ti what's the probl...
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royce |
hashcat
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8 |
5,504 |
12-15-2018, 06:51 PM |
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Thread: Nvidia RTX 2070 vs AMD Vega RX 64
Post: RE: Nvidia RTX 2070 vs AMD Vega RX 64
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royce |
Hardware
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6 |
5,767 |
12-15-2018, 06:51 PM |
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Thread: Parsing a Potfile
Post: RE: Parsing a Potfile
| You'll probably have to invent something, then, based on principles like:
* If a hash:plain pair has more than one colon and isn't HEX-encoded, separate it out into its own file, then use a 'rev | ... |
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royce |
hashcat
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5 |
3,833 |
12-12-2018, 09:29 PM |
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Thread: Parsing a Potfile
Post: RE: Parsing a Potfile
| OP is looking for ways do to this in bulk, not one at a time.
I'm not aware of a generic tool for slicing and dicing potfiles. I think most people roll their own. But there are enough interesting a... |
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royce |
hashcat
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5 |
3,833 |
12-11-2018, 05:55 PM |
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Thread: Office 2013 token length exception
Post: RE: Office 2013 token length exception
| Unable to replicate. I copied the example hash directly out of your post, and can crack it:
Code:
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$ cat office2013.hash
$office$*2013*100000*256*16*7dd611d7eb4c899f74816d1dec817b3b*948dc0b2... |
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royce |
hashcat
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1 |
1,980 |
12-11-2018, 06:48 AM |
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Thread: Installing CL_OUT_OF_RESOURCES patch
Post: RE: Installing CL_OUT_OF_RESOURCES patch
| The instructions on the wiki page are very clear - create a .reg file with the specified contents, then run it as Administrator and reboot. That last part is Google-able. |
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royce |
hashcat
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1 |
1,508 |
12-11-2018, 05:59 AM |
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Thread: How to configure a thin brute force in hashcat?
Post: RE: How to configure a thin brute force in hashcat...
| Hashcat won't do this today.
You might be able to simulate it with John the Ripper's "single" mode, by creating an artificial shadow file, with the expected password in the username field. |
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royce |
hashcat
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2 |
2,124 |
12-08-2018, 11:54 PM |
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Thread: Mask attack with brain
Post: RE: Mask attack with brain
| Fast hashes can be too fast for brain to track exhausted attacks on a candidate-by-candidate basis (brain featureset 1 or 3), even if there is a very fast network between the brain server and the brai... |
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royce |
hashcat
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5 |
3,636 |
12-08-2018, 03:46 AM |
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Thread: Brain behavior
Post: RE: Brain behavior
| The target hashlist does have to be file-checksum-level identical, IIRC. But I'm not positive. But it also shouldn't be very hard to create a very simple test case to verify it directly. |
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royce |
hashcat
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4 |
2,815 |
12-08-2018, 03:41 AM |
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Thread: Hashcat exiting with no error message
Post: RE: Hashcat exiting with no error message
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royce |
hashcat
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3 |
3,323 |
11-29-2018, 05:08 PM |
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Thread: About --keep-guessing
Post: RE: About --keep-guessing
| I've requested the --no-keep-guessing flag here:
https://github.com/hashcat/hashcat/issues/1795 |
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royce |
Beta Tester
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7 |
10,828 |
11-24-2018, 09:32 PM |
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Thread: bruteforce wpa2 from 9999999999 to 6000000000 in decreasing order
Post: RE: bruteforce wpa2 from 9999999999 to 6000000000 ...
| Hmm ...
Code:
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$ hashcat --stdout --markov-disable -a 3 -1 987654321 ?d
0
1
2
3
4
5
6
7
8
9
--
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royce |
hashcat
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7 |
4,634 |
11-23-2018, 10:56 AM |
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Thread: bruteforce wpa2 from 9999999999 to 6000000000 in decreasing order
Post: RE: bruteforce wpa2 from 9999999999 to 6000000000 ...
| The question of how to create a specific Markov of digits in inverse order is a tricky one that is not easy to do with hashcat itself. Naively, I tried this, but it obviously didn't work:
Code:
--... |
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royce |
hashcat
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7 |
4,634 |
11-22-2018, 06:45 PM |
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Thread: IIS http digest
Post: RE: IIS http digest
| If it's a test hash that you created yourself and has a known plaintext, then it's OK to post the whole hash (as long as you also include the plaintext). |
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royce |
hashcat
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5 |
3,177 |
11-19-2018, 06:37 PM |
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Thread: hashcat 5.0.0 with Token length exception with sha1
Post: RE: hashcat 5.0.0 with Token length exception with...
| By default, hashcat expects bare hashes (without username). To ignore username, use --username.
With -a 0, you also need to supply a wordlist. If you want to try the default mask attack set instea... |
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royce |
hashcat
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3 |
8,194 |
11-19-2018, 03:27 PM |
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Thread: Help with hash
Post: RE: Help with hash
| Hashcat only supports CRC-32 at this writing.
Code:
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$ hashcat --help | grep -i crc
11500 | CRC32 | Checksums
--
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royce |
hashcat
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2 |
2,351 |
11-18-2018, 07:33 PM |
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Thread: How to use hashcat to crack a PPT file password?
Post: RE: How to use hashcat to crack a PPT file passwor...
| The MS Office modes should also support PowerPoint files. |
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royce |
hashcat
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6 |
3,816 |
11-17-2018, 10:59 PM |
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Thread: Wordlist + rules length filter
Post: RE: Wordlist + rules length filter
| The traditional answer:
This is a known issue. Because rules are applied on GPU, this can't be fixed for fast hashes without significantly slowing down cracking - and doesn't need to be fixed for s... |
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royce |
hashcat
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1 |
2,347 |
11-15-2018, 05:26 PM |
