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Post Author Forum Replies Views [desc] Posted
    Thread: Help with hashcat install lubuntu 17.04
Post: RE: Help with hashcat install lubuntu 17.04

That's pretty Google-able - you'll be better off if you figure that part out on your own. :)
royce hashcat 3 3,572 05-03-2017, 05:02 PM
    Thread: I use the hashcat 4.0.1 version, why not load the dictionary?
Post: RE: I use the hashcat 4.0.1 version, why not load ...

Hmm - that's at around the 500 megabyte mark. Maybe some kind of memory limitation?
royce hashcat 4 3,575 03-18-2018, 08:16 AM
    Thread: Bitshares wallet
Post: RE: hashcat v3.6.0

snoopy48 Wrote: (01-28-2018, 02:22 PM) -- Hi Royce! I am a bloody newbie in this subject but stupidly I have to retrieve the password of my Bitshares wallet. As far as I have learned first I have t...
royce hashcat 4 3,614 01-28-2018, 06:48 PM
    Thread: GTX1050 benckmarks
Post: RE: GTX1050 benckmarks

Thanks for the benchmark! A benchmark for latest (4.0.1) would also be handy, if you still have access to this hardware.
royce Hardware 1 3,621 11-19-2017, 03:21 AM
    Thread: Trying to get formatting right
Post: RE: Trying to get formatting right

Posting non-example unredacted hashes is against the forum rules (https://hashcat.net/forum/announcement-2.html). I've redacted your post. It looks like this mode may match: Code: --    140...
royce hashcat 6 3,629 01-20-2019, 08:53 PM
    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...
royce hashcat 5 3,636 12-08-2018, 03:46 AM
    Thread: need advice
Post: RE: need advice

I'm having trouble figuring out what advice you're looking for; can you rephrase as a specific question?
royce hashcat 5 3,637 09-03-2018, 04:37 PM
    Thread: need advice
Post: RE: need advice

If it's 10 random digits, and there's no other pattern, that's probably the best you can do. Adding -O / --optimized-kernel-enable might also help.
royce hashcat 5 3,637 09-07-2018, 08:09 PM
    Thread: Minimun GPU mem requirements
Post: RE: Minimun GPU mem requirements

Hmm - not sure how this translates into total RAM, but the value checked by OpenCL in the code is here: https://github.com/hashcat/hashcat/blob/master/src/opencl.c#L3076-L3085 Code: -- ...
royce hashcat 3 3,643 12-08-2017, 05:00 PM
    Thread: show.log
Post: RE: show.log

Unless your command line is customizing the name of the session with --session=show, I don't think hashcat is directly generating this file.
royce hashcat 6 3,651 05-24-2018, 08:43 AM
    Thread: show.log
Post: RE: show.log

Without giving away any sensitive information, can you describe or post what the contents of that file are?
royce hashcat 6 3,651 05-24-2018, 03:12 PM
    Thread: show.log
Post: RE: show.log

Yep, that's a hashcat log file all right. I swear it's acting like you ran something like this: hashcat --session=show [etc] That's the only way I know of to get hashcat to save its log file som...
royce hashcat 6 3,651 05-26-2018, 10:44 PM
    Thread: PKCS5S2 hash supported
Post: RE: PKCS5S2 hash supported

This appears to be an Atlassian-specific hash? https://stackoverflow.com/questions/26175391/how-to-match-crowd-database-passwords hashcat doesn't currently support this hash type that I'm aware ...
royce hashcat 1 3,674 11-19-2017, 02:38 AM
    Thread: OpenCL Deprecation on Mac OSX 10.14
Post: RE: OpenCL Deprecation on Mac OSX 10.14

Speculation: likelihood of adopting a separate platform is probably low. Unless someone comes up with a "MetalCL" shim / abstraction layer, this may mean dropping Mac as a supported platform.
royce hashcat 2 3,676 06-07-2018, 06:31 PM
    Thread: No Device Found Error
Post: RE: No Device Found Error

K a l i is known to not be very Open-CL friendly. But generally, if OpenCL can see your devices, hashcat should work.
royce hashcat 4 3,682 12-07-2017, 08:37 AM
    Thread: No Device Found Error
Post: RE: No Device Found Error

I personally prefer something like Ubuntu (desktop or server), but I don't think there's a difference in compute power.
royce hashcat 4 3,682 12-08-2017, 01:26 AM
    Thread: [sha256] Hash inside a hash
Post: RE: [sha256] Hash inside a hash

If it's the case that it's sha256(sha256(pass)), trying to discover that original 'pass' string is much more efficient. hashcat doesn't support that specific combo, but other tools (John the Ripper...
royce hashcat 5 3,758 11-29-2017, 02:36 AM
    Thread: [sha256] Hash inside a hash
Post: RE: [sha256] Hash inside a hash

If the first sha256 was based on a shorter, less random string, you're far better off attacking that, and then just running sha256 on it. :) But if the first sha256 is of something large or random,...
royce hashcat 5 3,758 11-29-2017, 02:49 AM
    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.
royce hashcat 7 3,760 01-05-2019, 01:12 AM
    Thread: New Attack-Mode: Association Attack
Post: RE: New Attack-Mode: Association Attack

Wow, this is going to be a game-changer! If feasible, one UX request: Please do what JtR does here and warn the user about any "calculatable" efficiency thresholds into this new mode. For example, a ...
royce Beta Tester 21 3,762 09-29-2020, 05:03 PM