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Thread: Exploiting the human factor
Post: RE: Exploiting the human factor
| just create the hashcat mask file (a.hcmask) manually:
Code:
--
?l?u,?l?d,?1?a?a?a?a?2?2?2
?l?u,?l?d,?1?a?a?a?a?a?2?2?2
?l?u,?l?d,?1?a?a?a?a?a?a?2?2?2
--
Code:
--
hashcat -m 2500 -a 3 -w ... |
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philsmd |
hashcat
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11 |
2,910 |
09-21-2019, 07:50 PM |
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Thread: Exploiting the human factor
Post: RE: Exploiting the human factor
| lol, it will take 11 days just for the first one
that's also why brute-force is not usually the best strategy, but it of course depends a lot on the info you have and especially how confident you a... |
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philsmd |
hashcat
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11 |
2,910 |
09-21-2019, 09:04 PM |
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Thread: Building a password rig with 0 success... help needed!
Post: RE: Building a password rig with 0 success... help...
| did you try to setup the system for instance with only 2 GPUs and without using risers at all ? risers could introduce a lot of headaches for sure |
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philsmd |
hashcat
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11 |
3,970 |
10-03-2019, 10:53 AM |
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Thread: Custom mask generator
Post: RE: Custom mask generator
| this "sort of ranking" is called markov and hashcat supports it... the custom charset+mask "-2 ?l?d ?2?2?2?2" will do exactly that... you can test with --stdout |
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philsmd |
hashcat
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11 |
5,304 |
12-26-2019, 11:34 AM |
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Thread: Custom mask generator
Post: RE: Custom mask generator
| The restore file format can do that... https://hashcat.net/wiki/doku.php?id=restore#c_structure
masks_pos is the start/offset (it starts counting with 0) of the total number of masks |
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philsmd |
hashcat
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11 |
5,304 |
12-26-2019, 09:49 PM |
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Thread: Crack Active Directory User NTLM hash
Post: RE: Crack Active Directory User NTLM hash
| The general idea is good @backtraffic... but ...
we really are trying hard to discourage the use of hardware without (good) cooling solutions here. so it's probably better to say: do NOT use any l... |
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philsmd |
hashcat
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11 |
8,625 |
01-03-2020, 11:48 AM |
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Thread: Problem - Signature unmatched No hashes loaded.
Post: RE: Problem - Signature unmatched No hashes loaded...
| why do you not use a hash file, i.e. a file that contains the hash.
The shells (cmd/bash) have various special symbols that need to be escaped, it's always safer to use a file. |
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philsmd |
hashcat
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11 |
2,040 |
06-11-2020, 07:08 PM |
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Thread: Problem - Signature unmatched No hashes loaded.
Post: RE: Problem - Signature unmatched No hashes loaded...
| test with the example hash from https://hashcat.net/wiki/example_hashes (search from 15700 and copy the hash into a file).
If the example hash is loading correctly without any errors, try to change... |
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philsmd |
hashcat
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11 |
2,040 |
06-13-2020, 12:09 PM |
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Thread: Problem - Signature unmatched No hashes loaded.
Post: RE: Problem - Signature unmatched No hashes loaded...
| you can't post hashes here... if you are really sure that you already tried everything and it still isn't working, not even with the latest beta version from https://hashcat.net/beta/ , we could proba... |
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philsmd |
hashcat
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11 |
2,040 |
06-13-2020, 12:46 PM |
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Thread: DES with partial plain text
Post: RE: DES with partial plain text
| now you are confusing ciphertext and plaintext
the format of -m 14000 hashes is
8_bytes_ciphertext_in_hex:8_bytes_plaintext_in_hex |
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philsmd |
hashcat
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11 |
1,633 |
06-15-2020, 09:02 AM |
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Thread: DES with partial plain text
Post: RE: DES with partial plain text
| yeah, it could work... but also the kernel would need to loop over these 256*256 combinations (16 bits) = 65536
which of course would imply a kernel runtime of 65536 times longer :(
That means h... |
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philsmd |
hashcat
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11 |
1,633 |
06-15-2020, 11:54 AM |
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Thread: Problem - Signature unmatched No hashes loaded.
Post: RE: Problem - Signature unmatched No hashes loaded...
| I've now spend (wasted ? ) some minutes investigating this and it seems that already the input file (the UTC file that you would normally use for the ethereum2john.py conversion to a hash) is complete... |
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philsmd |
hashcat
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11 |
2,040 |
06-13-2020, 01:48 PM |
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Thread: Problem - Signature unmatched No hashes loaded.
Post: RE: Problem - Signature unmatched No hashes loaded...
| The file was obviously manipulated by a human (or malware ?) and is not valid.
No ethereum client would generate a UTC file with a
Code:
--
ciphertext
--
and
Code:
--
mac
--
within the ... |
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philsmd |
hashcat
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11 |
2,040 |
06-13-2020, 02:33 PM |
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Thread: DES with partial plain text
Post: RE: DES with partial plain text
| for -m 14000 = DES (PT = $salt, key = $pass)
the "plain text" is the salt and the password is the encryption key
Therefore, with unknown plain text the "hash" would change or you would need to l... |
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philsmd |
hashcat
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11 |
1,633 |
06-14-2020, 11:00 PM |
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Thread: DES with partial plain text
Post: RE: DES with partial plain text
| so you know exactly 4 "bytes" of 8 bytes of the key ? (just remember that of the 8 "bytes" == 8 * 8 bits = 64 bits, 8 of them are parity bits, therefore it's 8*8 - 8 = 64 bits - 8 bits = 56 bits). we ... |
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philsmd |
hashcat
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11 |
1,633 |
06-15-2020, 08:39 AM |
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Thread: DES with partial plain text
Post: RE: DES with partial plain text
| yeah, that would work, you just generate the set of hashes with different right part ("salt" aka ciphertext) and try to crack those hashes. In theory it shouldn't be 65536 if the plaintext wasn't rand... |
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philsmd |
hashcat
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11 |
1,633 |
06-15-2020, 09:15 AM |
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Thread: How to go about a password you know has 3 - 5 more or less known words?
Post: RE: How to go about a password you know has 3 - 5 ...
| different topic, off-topic
hint: encoding. UTF8 character encoding is supported by default, but all hashing algorithms work with bytes (0x00-0xff) anyways. |
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philsmd |
General Talk
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11 |
1,772 |
07-05-2020, 05:23 PM |
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Thread: How to go about a password you know has 3 - 5 more or less known words?
Post: RE: How to go about a password you know has 3 - 5 ...
| the file redirect with
Code:
--
> two_words.txt
--
was already mentioned above.
Please read more carefully |
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philsmd |
General Talk
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11 |
1,772 |
07-05-2020, 05:35 PM |
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Thread: How to go about a password you know has 3 - 5 more or less known words?
Post: RE: How to go about a password you know has 3 - 5 ...
| my guess is that you messed your command up.
maybe you specified a wrong file. Make sure that everything after "combinator" is a text file. for instance "combinator combinator ... " do not make sen... |
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philsmd |
General Talk
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11 |
1,772 |
07-05-2020, 06:19 PM |
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Thread: How to go about a password you know has 3 - 5 more or less known words?
Post: RE: How to go about a password you know has 3 - 5 ...
| instead of
Code:
--
...
--
you should of course insert the path names as explained above.
Yeah, the BOM is indeed a problem, you should open the file in Notepad++ and store the file witho... |
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philsmd |
General Talk
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11 |
1,772 |
07-05-2020, 06:47 PM |
