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Thread: Hashcat 4.1.0 not using AMD RX 570 & amdconfig: command not found
Post: RE: Hashcat 4.1.0 not using AMD RX 570 & amdconfig...
| Use rocm instead of amdgpu-pro. |
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atom |
hashcat
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8 |
8,906 |
06-17-2018, 10:49 AM |
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Thread: -m 11300 broken in version 4.1?
Post: RE: -m 11300 broken in version 4.1?
| I've debugged the kernel and found out it's not a problem in hashcat. You can read here about the details: https://github.com/hashcat/hashcat/issues/1596 |
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hashcat
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3 |
2,655 |
06-18-2018, 09:21 AM |
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Thread: Hashcat 4.1.0 not using AMD RX 570 & amdconfig: command not found
Post: RE: Hashcat 4.1.0 not using AMD RX 570 & amdconfig...
| I got that error as well when I've upgrade to latest rocm version:
Code:
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$ /opt/rocm/bin/rocminfo
hsa api call failure at line 900, file: /home/jenkins/jenkins-root/workspace/compute-rocm-rel-1.... |
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atom |
hashcat
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8 |
8,906 |
06-18-2018, 09:26 AM |
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Thread: Single-mode john analog for hashcat
Post: RE: Single-mode john analog for hashcat
| Single-mode cracking is incompatible to GPGPU cracking, it's not a hashcat problem. |
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hashcat
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5 |
4,079 |
06-21-2018, 11:34 AM |
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Thread: Custom cracking algorithm
Post: RE: Custom cracking algorithm
| I'm not 100% certain I've understood your question correctly. But I think what you want to do is to use hashcat hook functionality. You need to write the hook function in C. See seven_zip_hook_func() ... |
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atom |
hashcat
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2 |
2,303 |
06-21-2018, 01:51 PM |
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Thread: Telegram Desktop passcode
Post: RE: Telegram Desktop passcode
| Comparison after KDF doesn't sound too complex to me (except IGE mode which I don't know what it does but block-modes tend to be simple because they have to be fast). There's much more complex kernels... |
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atom |
hashcat
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4 |
3,573 |
06-21-2018, 02:00 PM |
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Thread: Telegram Desktop passcode
Post: RE: Telegram Desktop passcode
| Yeah, everything is done on GPU (which is written in OpenCL, which is a reduced C). |
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atom |
hashcat
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4 |
3,573 |
06-22-2018, 09:48 AM |
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Thread: Custom OpenCL kernel question
Post: RE: Custom OpenCL kernel question
| If both salts are fixed you can hardcode them into the kernel code, saves you some work. See kernel 2610 to get any idea on how to start. |
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atom |
hashcat
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4 |
4,320 |
06-22-2018, 09:52 AM |
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Thread: Hashcat vs TeamViewer
Post: RE: Hashcat vs TeamViewer
| Performance mode gets activated. You can use afterburner to enable it without teamviewer, chrome, etc. |
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atom |
hashcat
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3 |
2,816 |
06-24-2018, 03:24 PM |
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Thread: Mix of single and multi byte in wordlist
Post: RE: Mix of single and multi byte in wordlist
| You can add utf-8 german umlauts by using two function calls:
Quote:
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root@ht:~/hashcat# cat rule
$\xc3 $\xa4
root@ht:~/hashcat# echo test | ./hashcat --stdout -r rule
testä
--
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atom |
hashcat
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6 |
4,577 |
06-24-2018, 03:27 PM |
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Thread: Hashcat slows down after staring attack.
Post: RE: Hashcat slows down after staring attack.
| This is totally not the same problem. As you have read from the original post the user was using 779 networks instead of 1. In your case it's probably heating. Keep a look at the temperature. If it go... |
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atom |
hashcat
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1 |
1,631 |
06-28-2018, 04:21 PM |
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Thread: Can`t find NTLMv2 Hash
Post: RE: Can`t find NTLMv2 Hash
| I think most people don't use wireshark to capture NTLMv2 (but should be possible), they use some sort of layer 2 attack tools or modified samba services. |
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atom |
hashcat
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2 |
2,361 |
06-28-2018, 04:28 PM |
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Thread: How to obtain a list of emails?
Post: RE: How to obtain a list of emails?
| You mean you have a list of hashes that are hashes of email addresses or entire emails? If it's email addresses I'd suggest combinator attack. If it's really emails you're lost. |
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atom |
hashcat
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1 |
1,762 |
06-28-2018, 04:31 PM |
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Thread: MD5 mask for password
Post: RE: MD5 mask for password
| It would be much easier to patch the init kernel to MD5 the password first before processing it with pbkdf2. Easy win? |
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atom |
hashcat
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3 |
2,961 |
06-28-2018, 04:32 PM |
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Thread: Axcrypt support
Post: RE: Axcrypt support
| Fist0urs (the guy who added Axcrypt support to hashcat) said he'll add Axcrypt keyfile support to hashcat after he saw this post. Depends on his free time I guess. |
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atom |
hashcat
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28 |
15,225 |
06-28-2018, 04:38 PM |
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Thread: Mix of single and multi byte in wordlist
Post: RE: Mix of single and multi byte in wordlist
| From technical perspective there's no problem with utf8 used with PBKDF2 (the KDF of WPA/WPA2). The same goes with passwords < length 8. If a client or AP ignores the policies from WPA on passwords it... |
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atom |
hashcat
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6 |
4,577 |
06-28-2018, 04:42 PM |
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Thread: -m 16700 Filevault
Post: RE: -m 16700 Filevault
| I didn't try myself, but this could work: https://github.com/kholia/fvde2john |
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atom |
hashcat
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8 |
7,722 |
06-29-2018, 04:51 PM |
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Thread: Cracking partial hex seed for Ethreum Presale
Post: RE: Cracking partial hex seed for Ethreum Presale
| Keccak is just a last step. Use -m 16300 to crack Ethreum Presale wallets (extract with ethereum2john.py). |
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atom |
hashcat
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10 |
6,398 |
06-29-2018, 05:05 PM |
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Thread: Cant get hashcat to run on new cracking computer
Post: RE: Cant get hashcat to run on new cracking comput...
| If there's no mask supplied in -a 3 mode, then the default mask is selected. This is a local OpenCL runtime problem. Please post clinfo output. |
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atom |
hashcat
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5 |
3,495 |
06-29-2018, 05:07 PM |
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Thread: hashcat performance dropped after a day of using.
Post: RE: hashcat performance dropped after a day of usi...
| If you have a static prefix in your mask, the speed is low. If you have multiple salts at the same time the effect with static prefix is mitigated until they get cracked (as in your case). Then the bo... |
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atom |
hashcat
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3 |
2,400 |
06-30-2018, 11:18 PM |
