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Thread: legacy hashcat question
Post: RE: legacy hashcat question
There's no true generic kernel. There's always a limit. In theory, you could have a 25gb long bytestream as salt. That would propably exceed your GPU ram. But even such a thing could be supported, but... |
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atom |
hashcat
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3 |
4,589 |
07-20-2016, 10:06 AM |
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Thread: Insufficient memory, md5 combo
Post: RE: Insufficient memory, md5 combo
Try without --username, it takes alot of extra memory. |
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atom |
hashcat
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3 |
4,674 |
07-20-2016, 10:07 AM |
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Thread: how to run hashcat legacy rules on new hashcat v3?
Post: RE: how to run hashcat legacy rules on new hashcat...
Quote:
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In other words, for now, I need to split the provided rules\d3ad0ne.rule into GPU and CPU rules to have all of them run?
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Yes, that's a pretty good idea.
Quote:
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Is it planned to ... |
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atom |
hashcat
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16 |
23,766 |
07-20-2016, 10:08 AM |
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Thread: HC3 not working, vs HC2
Post: RE: HC3 not working, vs HC2
Do this and it will work:
https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#i_may_have_the_wrong_driver_installed_what_should_i_do |
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atom |
hashcat
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4 |
4,994 |
07-21-2016, 09:39 AM |
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Thread: Insufficient memory, md5 combo
Post: RE: Insufficient memory, md5 combo
Sure, you need to remove the username first. Use "cut" to do that. |
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atom |
hashcat
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3 |
4,674 |
07-21-2016, 09:41 AM |
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Thread: Hashcat 3.0 inc_vendor.cl missing
Post: RE: Hashcat 3.0 inc_vendor.cl missing
This is a nice hack, thanks |
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atom |
hashcat
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23 |
39,240 |
07-21-2016, 09:44 AM |
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Thread: Hashcat 3.0 inc_vendor.cl missing
Post: RE: Hashcat 3.0 inc_vendor.cl missing
I've added this hack to the current upstream and created a beta: https://hashcat.net/beta/
Can you please try it out? Make sure to _not_ have set the TMP variable when you try the new beta |
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atom |
hashcat
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23 |
39,240 |
07-21-2016, 10:09 AM |
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Thread: crack rar
Post: RE: crack rar
Yes, RAR3 with header encryption and RAR5 is supported. RAR3 without header encryption is not supported. |
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atom |
hashcat
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5 |
10,704 |
07-21-2016, 10:22 AM |
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Thread: Mask prepend string performance
Post: RE: Mask prepend string performance
It's not a bug, it's how it's designed. Depending on the hash-type, which you didn't specify, you can workaround this easily. |
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atom |
hashcat
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5 |
5,525 |
07-21-2016, 10:24 AM |
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Thread: Mask Attack -> Approaching Final Keyspace
Post: RE: Mask Attack -> Approaching Final Keyspace
This is pebkac!
Such a keyspace is done in no time: 10 * (4 ^ 12) = 167,772,160 |
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atom |
hashcat
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9 |
14,441 |
07-21-2016, 10:27 AM |
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Thread: HC3 not working, vs HC2
Post: RE: HC3 not working, vs HC2
No, the opposite. OpenCL is faster, but requires a more modern GPU. That is Shader Model 5.0 or higher. See here: https://docs.google.com/spreadsheets/d/1B1S_t1Z0KsqByH3pNkYUM-RCFMu860nlfSsYEqOoqco/ed... |
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atom |
hashcat
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4 |
4,994 |
07-21-2016, 10:29 AM |
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Thread: Mask prepend string performance
Post: RE: Mask prepend string performance
If it's MD5, just append the known substring as a salt. That means, have a hash file in this format:
hash:pass
And then use -m 20 to crack it with the mask ?l?l?l?l?l?l
That should give you a... |
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atom |
hashcat
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5 |
5,525 |
07-22-2016, 10:20 AM |
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Thread: Warnings in hashcat v3 not present in cudaHashcat v2.01 - should I care?
Post: RE: Warnings in hashcat v3 not present in cudaHash...
You propably just haven't disabled the acl for X11, which is required to have fan control if you run hashcat via ssh. See the part with Xsetup here: https://hashcat.net/wiki/doku.php?id=linux_server_h... |
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atom |
hashcat
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15 |
20,489 |
07-22-2016, 10:26 AM |
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Thread: Combinator Attack with Stacked Rules
Post: RE: Combinator Attack with Stacked Rules
You can't do -a 1 with -r in combination. What I meant is more like this:
$ ./combinator.bin words.dict words.dict | ./hashcat -m 0 -a 0 -r rules.rule
This way you can't specify which rule to ap... |
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atom |
hashcat
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3 |
5,682 |
07-22-2016, 10:30 AM |
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Thread: Mask prepend string performance
Post: RE: Mask prepend string performance
No, that's related to a cryptographic flaw in MD5. But you can exploit it only efficient in a salt-appending situation. |
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atom |
hashcat
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5 |
5,525 |
07-22-2016, 12:06 PM |
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Thread: Error running on linux box
Post: RE: Error running on linux box
read this: https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#i_may_have_the_wrong_driver_installed_what_should_i_do |
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atom |
hashcat
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7 |
8,259 |
07-22-2016, 12:55 PM |
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Thread: Error running on linux box
Post: RE: Error running on linux box
New version support both GPU and CPU |
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atom |
hashcat
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7 |
8,259 |
07-22-2016, 01:55 PM |
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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 |
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atom |
hashcat
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7 |
8,259 |
07-22-2016, 02:45 PM |
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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. |
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atom |
hashcat
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7 |
8,259 |
07-22-2016, 04:09 PM |
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Thread: Hashcat 3.0 inc_vendor.cl missing
Post: RE: Hashcat 3.0 inc_vendor.cl missing
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atom |
hashcat
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23 |
39,240 |
07-24-2016, 03:10 PM |