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Thread: hashcat v4.0.0
Post: RE: hashcat v4.0.0
| The rules itself are not "adjusted" - the rule engine itself however is. |
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atom |
hashcat
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11 |
86,633 |
11-20-2017, 08:20 PM |
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Thread: What mode is md5(md5($pass).$salt) salt is > 30char and < 30char
Post: RE: What mode is md5(md5($pass).$salt) salt is > ...
| I think he's talking about cracking vbull hashes. You can crack them with hashcat v4.0.1 in mode 2611 (not 2711) when not using -O. |
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atom |
hashcat
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2 |
3,047 |
11-20-2017, 08:48 PM |
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Thread: Restore Fails
Post: RE: Restore Fails
| It is (but not with a .restore file written from v3.6). |
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atom |
hashcat
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12 |
8,646 |
11-20-2017, 08:58 PM |
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Thread: Do not try to write --keyspace yourself
Post: Do not try to write --keyspace yourself
| Keyspace is not the number of words in a wordlist:
Quote:
--
$ wc -l rockyou.txt
14344391 rockyou.txt
$ ./hashcat --keyspace rockyou.txt
14344384
--
So 14344391 != 14344384.
It's a... |
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atom |
hashcat
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15 |
20,288 |
11-21-2017, 11:14 AM |
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Thread: Do not try to write --keyspace yourself
Post: RE: Do not try to write --keyspace yourself
| There's another nice example! The hash-mode has also influence:
Quote:
--
$ ./hashcat --keyspace -a 3 ?d?d?d?d?d?d?d?d -m 0
100000
$ ./hashcat --keyspace -a 3 ?d?d?d?d?d?d?d?d -m 400
10000000... |
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atom |
hashcat
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15 |
20,288 |
11-21-2017, 11:20 AM |
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Thread: Do not try to write --keyspace yourself
Post: RE: Do not try to write --keyspace yourself
| Here's more crazy stuff. The mask itself can have an influence even if the length does not change:
Quote:
--
$ ./hashcat --keyspace -a 3 ?d?d?d?d?d?d?d?d
100000
$ ./hashcat --keyspace -a 3 ?d?dx?... |
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atom |
hashcat
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15 |
20,288 |
11-21-2017, 11:25 AM |
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Thread: hashcat 4.0.1 more slow than 3.6 (GT 740M)
Post: RE: hashcat 4.0.1 more slow than 3.6 (GT 740M)
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atom |
hashcat
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7 |
6,862 |
11-22-2017, 11:43 AM |
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Thread: hashcat 4.0.1 more slow than 3.6 (GT 740M)
Post: RE: hashcat 4.0.1 more slow than 3.6 (GT 740M)
| The meaning of -w 4 changed massively with 4.x, otherwise i would not have asked |
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atom |
hashcat
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7 |
6,862 |
11-24-2017, 08:13 PM |
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Thread: proper use of increment option
Post: RE: proper use of increment option
| The "min-max" options are used for the mask, therefore looks good to me (since WPA is also limited to a min of 8). |
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atom |
hashcat
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6 |
17,940 |
11-26-2017, 10:10 AM |
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Thread: Hi guys, thanks in advance.
Post: RE: Hi guys, thanks in advance.
| For -a 1 you need 2 wordlists |
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atom |
hashcat
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4 |
3,606 |
12-21-2017, 10:46 AM |
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Thread: NEED HELP
Post: RE: NEED HELP
| Maybe AMD changed something in the API to hardware management with their latest windows drivers? That would explain why you also had to update Afterburner. Anyway I don't have any AMD gpu in combinati... |
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atom |
hashcat
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8 |
6,037 |
01-04-2018, 03:08 PM |
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Thread: Legacy hardware won't cut it(HD 5970)
Post: RE: Legacy hardware won't cut it(HD 5970)
| That's the typical behaviour with the drivers. They often change the optimization settings in the JiT compiler. Sometimes the driver then optimizes something to the bad, so it becomes slower than if i... |
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atom |
hashcat
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7 |
5,444 |
01-04-2018, 03:14 PM |
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Thread: Informative output
Post: RE: Informative output
| It's a bit more complicated, because of the parallel computing. The important part here is that it's a unique ID (per session). |
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atom |
hashcat
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3 |
3,128 |
01-10-2018, 01:34 PM |
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Thread: Old Office and KDF
Post: RE: Old Office and KDF
| You need to use 9720 if you collided with 9710 to get the password. Or you just use 9700. Using collider makes sense only if you want to find as many collisions as possible. |
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atom |
hashcat
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13 |
10,132 |
01-23-2018, 11:34 AM |
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Thread: Issue with large hcmask file
Post: RE: Issue with large hcmask file
| Can not reproduce locally. Can you retry with a single GPU? |
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atom |
hashcat
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15 |
9,382 |
01-23-2018, 11:36 AM |
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Thread: Combinator Attac
Post: RE: Combinator Attac
| If you use small wordlists in combinator mode you better use --stdout and pipe the input back to hashcat. That makes sense for slow hashes only (but rar3 is one). |
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atom |
hashcat
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7 |
6,044 |
01-23-2018, 11:36 AM |
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Thread: Old Office and KDF
Post: RE: Old Office and KDF
| Just use -m 9700 then and crack as normal |
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atom |
hashcat
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13 |
10,132 |
01-24-2018, 11:02 AM |
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Thread: Combinator Attac
Post: RE: Combinator Attac
| ./hashcat -a 1 dict1.txt dict2.txt --stdout | ./hashcat -m 13000 hash.txt |
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atom |
hashcat
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7 |
6,044 |
01-24-2018, 11:03 AM |
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Thread: Old Office and KDF
Post: RE: Old Office and KDF
| Just use ?a?a?a?a?a?a?a?a?a it will crack one pretty soon. This might not be the correct one, but it will be good enough to open the document. |
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atom |
hashcat
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13 |
10,132 |
01-27-2018, 10:12 PM |
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Thread: Trying to increase performance of mask attack with a two character prefix
Post: RE: Trying to increase performance of mask attack ...
| The strategy to use -m 20 is the right one as -m 20 is around 10-100 times faster than -m 0 if the mask has a static prefix. The reason why this is not in your case is because your prefix is not entir... |
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atom |
hashcat
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9 |
6,972 |
01-28-2018, 07:17 PM |
