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Post [asc] Author Forum Replies Views Posted
    Thread: What GPU and CPU is ideal for Penetration testing role job?
Post: RE: What GPU and CPU is ideal for Penetration test...

PCI-E lanes are good for gaming, but hashcat does not care. x1 would even be sufficient for hashcat. If you intend to use the system for multiple password-auditing purposes, a minimum of x4 might ...
royce Hardware 11 13,250 04-03-2017, 07:24 PM
    Thread: What does this tip mean when you break it?
Post: RE: What does this tip mean when you break it?

It means that every hash that you are trying to crack was already previously cracked, and the results of that crack are in the potfile.
royce Hardware 5 4,056 06-02-2018, 05:18 PM
    Thread: What does this hashcat outupt mean?
Post: RE: What does this hashcat outupt mean?

They are the ones that have actually been applied. :) The phrasing could be more clear - I'll propose something better. Thanks for the question - this will hopefully make things more clear for o...
royce hashcat 2 623 06-23-2020, 10:08 PM
    Thread: What does the values in Speed Dev indicate
Post: RE: What does the values in Speed Dev indicate

The first device is hashing candidate passwords at a rate of roughly 9452700 hashes per second.
royce hashcat 1 1,825 02-17-2018, 06:28 PM
    Thread: What am I doing wrong?
Post: RE: What am I doing wrong?

I'm not able to reproduce this. Code: -- $ hashcat -a 3 --stdout -i --increment-min 5 --increment-max 9 -1 custom.hcchr -2 custom1.hcchr ?u?1?1?1?2?2?2?2?2 | head -100000 | cut -b1 | sort -u | ...
royce hashcat 1 1,843 12-23-2017, 04:19 AM
    Thread: Weird exception when cracking DES(unix)
Post: RE: Weird exception when cracking DES(unix)

Does hashed_file.txt contain only hashes -- no usernames, etc.? Does it work OK with other masks?
royce Old oclHashcat Support 6 9,656 11-09-2015, 03:17 AM
    Thread: Weird exception when cracking DES(unix)
Post: RE: Weird exception when cracking DES(unix)

Whoops - I totally missed the command order in your original post. Simply follow the broad usage guidance from --help: Code: -- Usage: cudaHashcat [options]... hash|hashfile|hccapfile [dictiona...
royce Old oclHashcat Support 6 9,656 11-09-2015, 04:33 AM
    Thread: Weird estimated time
Post: RE: Weird estimated time

The time estimate is accurate. WPA is a slow hash, and you've requested a brute-force attack. Most of the time, a full brute-force attack like the one you've crafted is a last-resort activity, aft...
royce hashcat 5 3,465 06-05-2018, 05:27 AM
    Thread: webEdition CMS >=6.4
Post: RE: webEdition CMS >=6.4

Yes, hash requests should be made on GitHub. For others' ref, older versions of hashcat support older versions of WebEdition.
royce General Talk 1 3,087 11-19-2017, 03:05 AM
    Thread: Warp Wallet Challenge 2
Post: RE: Warp Wallet Challenge 2

Hashcat doesn't supportĀ ad-hoc algorithms. John the Ripper supports ad-hoc algorithms, but only using certain components. Direct support would be required. This thread (https://github.com/magnumri...
royce General Talk 8 8,702 10-06-2017, 03:59 PM
    Thread: Virtual VRAM is stuck at 1024mb
Post: RE: Virtual VRAM is stuck at 1024mb

This is a known issue where NVIDIA specifically appears to never allocate more than 25% of total memory. https://devtalk.nvidia.com/default/topic/992502/why-is-cl_device_max_mem_alloc_size-never-la...
royce hashcat 2 3,413 06-10-2017, 01:19 AM
    Thread: Very high "runtime" value with -w 4
Post: RE: Very high "runtime" value with -w 4

Is the runtime value correlating with some kind of other performance problem? Also, any reason why you're not using a newer version of hashcat?
royce hashcat 2 3,144 11-19-2017, 02:19 AM
    Thread: Veracrypt with keyfile
Post: RE: Veracrypt with keyfile

Sounds like it's a passphrase, and you know the wordlist, but not the order. princeprocessor could be used to generate all possible combinations of words. You may need to alter princeprocessor's so...
royce hashcat 2 1,630 02-25-2019, 07:20 PM
    Thread: VeraCrypt Volume Won't Decrypt. I know password and keyfile?
Post: RE: VeraCrypt Volume Won't Decrypt. I know passwor...

Approach should be identical to TrueCrypt - extracting the first bytes of the drive into a separate file, and pointing hashcat at it. https://hashcat.net/forum/thread-7099.html
royce hashcat 1 2,375 01-19-2018, 08:32 AM
    Thread: Veracrypt question
Post: RE: Veracrypt question

Follow-up - there are at least now non-boot VeraCrypt examples on the example hashes wiki page. https://hashcat.net/wiki/doku.php?id=example_hashes
royce General Talk 6 16,081 05-15-2017, 03:33 AM
    Thread: Veracrypt Kuznyechik(Serpent(Camellia))
Post: RE: Veracrypt Kuznyechik(Serpent(Camellia))

I don't believe this algorithm is current supported. You might consider requesting it on the hashcat GitHub.
royce hashcat 2 2,627 04-30-2018, 05:09 PM
    Thread: vBulletin < v3.8.5 salt length issue
Post: RE: vBulletin < v3.8.5 salt length issue

But this is different from 2811?
royce hashcat 3 2,676 09-09-2018, 03:37 AM
    Thread: vBulletin < v3.8.5 salt length issue
Post: RE: vBulletin < v3.8.5 salt length issue

If there's no direct support for this length in hashcat as shipped, you could pull the source from GitHub and modify the expected salt length. (Also, just in case - make sure that the command line ...
royce hashcat 3 2,676 09-09-2018, 04:35 PM
    Thread: Variable mask in the middle of the password
Post: RE: Variable mask in the middle of the password

I'm not sure that I fully understand the use case. Can you provide a contrived example? For at least some part of the attack, you can hard-code a prefix and suffix: Code: -- $ hashcat --stdou...
royce hashcat 5 3,849 03-18-2018, 12:18 AM
    Thread: usr/bin/opencl directory missing abort
Post: RE: usr/bin/opencl directory missing abort

The GeForce 8500 is indeed quite outdated. Also, don't take anything from The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali) - its OpenCL is ... questionable. Get a new card (I'd recommend a...
royce hashcat 1 2,326 11-19-2017, 02:23 AM