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Thread: Bruteforce partial HASH SHA1
Post: RE: Bruteforce partial HASH SHA1
| This is not support by default with hashcat, but it's pretty easy to hack hashcat to do it.
I've attached a diff to do so. Make sure to clean old objects and cached kernels, too.
Quote:
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$ mak... |
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atom |
hashcat
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3 |
3,923 |
09-08-2018, 10:59 AM |
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Thread: kernel implementation quirks between a0, a1, a3
Post: RE: kernel implementation quirks between a0, a1, a...
| It's all about optimizations. Whenever possible we try to avoid swaps in the kernel, especially in fast hash kernels. For pure kernels, we need to stick to the original idea of having an openssl-like ... |
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atom |
hashcat
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1 |
2,140 |
09-24-2018, 03:30 AM |
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Thread: cracking salted SHA1
Post: RE: cracking salted SHA1
| It does look like hex but I doubt that it is becuase true hex encoding would require an even number of characters as salt. |
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atom |
hashcat
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14 |
19,731 |
09-24-2018, 03:32 AM |
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Thread: 2x GTX 1080ti + 1070 on MD5 /NTLM very very slow
Post: RE: 2x GTX 1080ti + 1070 on MD5 /NTLM very very sl...
| Try ?a?a?l?l?l?l?l?l?l?l instead of ?l?l?l?l?l?l?l?l?a?a (because of unicode) |
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atom |
hashcat
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11 |
7,371 |
09-28-2018, 08:25 PM |
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Thread: 2x GTX 1080ti + 1070 on MD5 /NTLM very very slow
Post: RE: 2x GTX 1080ti + 1070 on MD5 /NTLM very very sl...
| Yes that's perfectly normal. With multiple hashes there's some optimization that we can not do. |
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atom |
hashcat
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11 |
7,371 |
09-29-2018, 09:22 AM |
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Thread: BLAKE2
Post: RE: BLAKE2
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atom |
hashcat
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4 |
3,133 |
10-25-2018, 07:24 AM |
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Thread: hashcat v5.0.0
Post: hashcat v5.0.0
| [hr]
Welcome to hashcat v5.0.0!
Download binaries or sources: https://hashcat.net/hashcat/
[hr]
This release is mostly about two new major features:
The hashcat brain
Slow candidates
Before we ... |
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atom |
hashcat
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11 |
50,027 |
10-28-2018, 06:45 PM |
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Thread: Adding PCFGs to Hashcat's Brain
Post: RE: Adding PCFGs to Hashcat's Brain
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Quote:
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I'm very excited about Hashcat's Brain server and have started to look into if it would be possible to incorporate a PCFG guesser into it.
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There's a general misunderstanding here. ... |
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atom |
hashcat
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8 |
6,407 |
11-09-2018, 10:38 AM |
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Thread: Adding PCFGs to Hashcat's Brain
Post: RE: Adding PCFGs to Hashcat's Brain
| OK, I can see where this is going. It's the reason why hashcat generators are exactly how they are. There's simply no way to seek in such probabilistic systems. I expected that actually, even I hoped ... |
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atom |
hashcat
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8 |
6,407 |
11-09-2018, 07:57 PM |
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Thread: Salt input and bruteforcing
Post: RE: Salt input and bruteforcing
| It all goes down to the unknown parts. If they just numbers length 16 is feasible. |
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atom |
hashcat
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3 |
2,136 |
11-11-2018, 03:04 PM |
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Thread: Run 3 opencl devices at once
Post: RE: Run 3 opencl devices at once
| In order to use CPU devices, you need -D 1. In order to use CPU+GPU, you need to use -D 1,2 instead. Do not use -d in this case because you would enable opencl runtimes for the same device but with le... |
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atom |
hashcat
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8 |
4,135 |
11-11-2018, 03:08 PM |
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Thread: bruteforce wpa2 from 9999999999 to 6000000000 in decreasing order
Post: RE: bruteforce wpa2 from 9999999999 to 6000000000 ...
| How about --markov-disable ? In that case, if you use -1, the ordering of the configuration you set remains. |
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atom |
hashcat
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7 |
4,636 |
11-23-2018, 10:20 AM |
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Thread: Hashcat exiting with no error message
Post: RE: Hashcat exiting with no error message
| You can use afterburner to find out what this threshold is exactly (and change it). |
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atom |
hashcat
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3 |
3,323 |
12-01-2018, 05:57 PM |
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Thread: hashcat v5.1.0
Post: hashcat v5.1.0
| [hr]
Welcome to hashcat v5.1.0!
Download binaries or sources: https://hashcat.net/hashcat/
[hr]
This release is mostly about expanding support for new algorithms and fixing bugs:
Add... |
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atom |
hashcat
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4 |
23,762 |
12-02-2018, 01:06 PM |
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Thread: Adding PCFGs to Hashcat's Brain
Post: RE: Adding PCFGs to Hashcat's Brain
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Quote:
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1) Just like there are many types of Markov attacks, (Hashcat Markov, JtR/Narayanan Markov, JtR Incremental, OMEN, etc), there are many ways to generate guesses with PCFGs. These differen... |
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atom |
hashcat
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8 |
6,407 |
11-11-2018, 03:01 PM |
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Thread: Brain as a centralized potfile?
Post: RE: Brain as a centralized potfile?
| Just a small addition to (2). If the fast hash is a salted hash (like vbull or so) and you have sufficient number of salts, the bottleneck effect is mitigated by the salts if you have enough of them (... |
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atom |
hashcat
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3 |
2,094 |
12-16-2018, 10:59 PM |
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Thread: hashcat 0h/s
Post: RE: hashcat 0h/s
| Only 28GB wordlist. Startup time must be horrible :) |
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atom |
hashcat
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3 |
2,306 |
12-16-2018, 11:03 PM |
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Thread: Hashcat saying wrong driver
Post: RE: Hashcat saying wrong driver
| Also note, ROCm example app does not involve OpenCL. There's also clinfo which uses OpenCL. If that works and you can see your device then hashcat should work, too. |
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atom |
hashcat
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7 |
4,416 |
12-16-2018, 11:07 PM |
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Thread: Not finding my own set password
Post: RE: Not finding my own set password
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illyria Wrote: (12-16-2018, 01:03 AM)
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LoZio Wrote: (12-14-2018, 07:22 PM)
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[...]
Guess.Mask.......: passpas?l [9]
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I am guessing the issue relates to the mask, somehow. That mask is only 8... |
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atom |
hashcat
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12 |
6,010 |
12-16-2018, 11:11 PM |
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Thread: Can only find one hash of two - Office 2013
Post: RE: Can only find one hash of two - Office 2013
| I can reproduce this. It's a bug. Please create a github issue. |
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atom |
hashcat
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5 |
3,229 |
12-16-2018, 11:19 PM |
