hashcat advanced password recovery

8,259

07-22-2016, 01:55 PM

Thread: Error running on linux box
Post: RE: Error running on linux box

You just need to get OpenCL working, then hashcat will work, too. The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali) may be broken with OpenCL

8,259

07-22-2016, 02:45 PM

Thread: $[HEX] output
Post: RE: $[HEX] output

hashcat doesn't know any language specific charsets. Or said differently, it works byte-wise and therefore knows all of them. Anyway when the password contains a byte outside 0x20-0x80 it displayed as...

10,665

07-22-2016, 02:47 PM

Thread: Error running on linux box
Post: RE: Error running on linux box

Yes, hashcat can work with CPU only. There's no GPU required. However you might have difficulties to get the AMD driver running without an AMD GPU. pocl is another alternative.

8,259

07-22-2016, 04:09 PM

Thread: 11 x GTX 970 System
Post: RE: 11 x GTX 970 System

Right, that's why you add rules to mitigate that effect. There should be no difference between and x1 and x16, even on MD5, if you have enough rules added.

20,217

07-22-2016, 04:10 PM

Thread: GCN now
Post: GCN now

I just installed the latest 16.30 amdgpu-pro driver on my Ubuntu 16.04 and it seems OpenCL support is back! Code: -- Platform ID: 0x7f069f94...

5,615

07-23-2016, 10:07 PM

Thread: GCN now
Post: RE: GCN now

Some performance comparison 15.12 -> 16.30: https://docs.google.com/spreadsheets/d/1B1S_t1Z0KsqByH3pNkYUM-RCFMu860nlfSsYEqOoqco/edit?pref=2&pli=1#gid=294130123

5,615

07-23-2016, 10:34 PM

Thread: Hashcat 3.0 inc_vendor.cl missing
Post: RE: Hashcat 3.0 inc_vendor.cl missing

thanks for reporting

39,240

07-24-2016, 03:10 PM

Thread: GCN now
Post: RE: GCN now

Here are some 16.30 and 16.7.2 impressions: Driver versions 16.30 (linux) and 16.7.2 (windows) behave almost the same. The performance changes are almost identical and all the other impressions follow...

5,615

07-24-2016, 03:20 PM

Thread: RX 480 impressions
Post: RX 480 impressions

OK I've played a bit with the rx480, here some first impressions: Here's some 1:1 comparsion 290x and 480 on the same system with the same driver: https://docs.google.com/spreadsheets/d/1B1S_t1Z0K...

4,621

07-24-2016, 03:27 PM

Thread: How to use mdxfind to remove hashes from word lists?
Post: RE: How to use mdxfind to remover hashes from work...

No clue, maybe ask on their forums?

5,674

07-24-2016, 03:30 PM

Thread: $[HEX] output
Post: RE: $[HEX] output

Note that you don't need to convert it if you want to use it from hashcat as wordlist. Hashcat detects them automatically and converts them internally.

10,665

07-24-2016, 03:32 PM

Thread: Method for removing crap/generated passwords from word lists?
Post: RE: Method for removing crap/generated passwords f...

Can you make an example of a "contamined" password?

11,465

07-24-2016, 03:34 PM

Thread: device local mem size is too small, use anyway?
Post: RE: device local mem size is too small, use anyway...

The problem with your CPU is that the latest Intel OpenCL runtime is not compatible with it. See this thread for a solution: https://hashcat.net/forum/thread-5627.html

28,662

07-24-2016, 03:36 PM

Thread: Mask Attack -> Approaching Final Keyspace
Post: RE: Mask Attack -> Approaching Final Keyspace

Yes, I already said it's pebkac.