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Thread: PBKDF2-SHA256 Signature unmatched error
Post: RE: PBKDF2-SHA256 Signature unmatched error
| hashcat expects this format: https://hashcat.net/wiki/doku.php?id=example_hashes (search for 10900)
"sha256", ":", iterations, ":", base64 salt, ":", base64 digest
both salt and the "hash" (dige... |
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philsmd |
hashcat
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5 |
5,467 |
10-03-2018, 07:58 PM |
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Thread: PBKDF2-SHA256 Signature unmatched error
Post: RE: PBKDF2-SHA256 Signature unmatched error
| you probably didn't convert them correcly.
You must assume that it's your fault first... and troubleshoot the ones that do not work... only if you are 100% sure that the hashes are correct and the ha... |
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philsmd |
hashcat
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5 |
5,467 |
10-04-2018, 11:44 AM |
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Thread: Optimize this crack
Post: RE: Optimize this crack
| do you mean that there is a 10-character-long (digits + lower-case letters) random string at the beginning and 1 character (out of a character set of 8 different characters) appended? otherwise this c... |
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philsmd |
hashcat
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3 |
2,639 |
10-04-2018, 12:01 PM |
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Thread: Speed up the --show command
Post: RE: Speed up the --show command
| interesting... we had a similar discussion a couple of times in the past (see https://hashcat.net/forum/thread-7756-post-41734.html#pid41734).
We also improved the performance a lot a while back, for... |
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philsmd |
hashcat
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1 |
1,632 |
10-08-2018, 01:05 PM |
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Thread: Hashcat 4.2 does not crack some hashes
Post: RE: Hashcat 4.2 does not crack some hashes
| sounds like a driver bug that doesn't work correctly with the new OpenCL kernel code.
It's quite an old GPU. I'm not sure if we could do anything here (it could probably work with some volatile varia... |
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philsmd |
hashcat
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3 |
2,496 |
10-08-2018, 05:08 PM |
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Thread: Android sd-card decryption
Post: RE: Android sd-card decryption
| you flashed the phone already ? The decryption key was most probably available only on the unlocked file system of that particular phone, to make it infeasible that the sd card can be easily decrypted... |
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philsmd |
hashcat
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1 |
1,762 |
10-08-2018, 10:47 PM |
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Thread: Help performing a mask-attack on 1 MD5
Post: RE: Help performing a mask-attack on 1 MD5
| you should have a look here:
https://hashcat.net/wiki/doku.php?id=mask_attack
especially the .hcmask file section could be interesting too:
https://hashcat.net/wiki/doku.php?id=mask_attack#hashca... |
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philsmd |
hashcat
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1 |
1,331 |
12-27-2018, 10:45 AM |
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Thread: Need help on cracking veracrypt hidden partition
Post: RE: Need help on cracking veracrypt hidden partiti...
| [update]: undeath was once again faster to answer the questions. he of course gives very good advice so read his suggestions too. I will leave my reply here anyways, maybe it adds just a little bit mo... |
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philsmd |
hashcat
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4 |
2,770 |
12-31-2018, 11:57 AM |
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Thread: Doesn't find plain SHA-256 hashes in dictionary
Post: RE: Doesn't find plain SHA-256 hashes in dictionar...
| You need to create the hashes correctly, see https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#i_created_a_hash_with_echo_test_md5sum_but_hashcat_fails_to_crack_it
if you create a has... |
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philsmd |
hashcat
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3 |
2,290 |
10-13-2018, 01:18 PM |
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Thread: help with hashing wpa2 gtx 1080 hashrate
Post: RE: help with hashing wpa2 gtx 1080 hashrate
| well, you didn't even mention what your command line is. Is it a mask attack (-a 3) ?
what is your speed with hashcat -m 2500 -b ?
Are you sure you added the -w 3 parameter (or even -w 4) ? |
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philsmd |
hashcat
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2 |
1,924 |
10-16-2018, 12:51 PM |
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Thread: 2080ti $Bitcoin$ hashrate
Post: RE: 2080ti $Bitcoin$ hashrate
| The numbers of iterations for the "bitcoin hashes" is variable, there is a field within the hash (the 5th field after the signature) that specifies the number of iterations.
The default benchmark of ... |
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philsmd |
Hardware
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5 |
4,357 |
10-16-2018, 01:02 PM |
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Thread: Safe power draw
Post: RE: Safe power draw
| As epixoip mentioned there is a limit for several OpenCL drivers that each memory allocation can't be more than 1/4 of the available VRAM. if you, in theory, allocate 4 times (multiple times) you have... |
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philsmd |
Hardware
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15 |
10,811 |
10-17-2018, 08:59 AM |
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Thread: Cracking multiple WPA2 hashes?
Post: RE: Cracking multiple WPA2 hashes?
| see https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#how_can_i_crack_multiple_wpa_handshakes_at_once
and
https://hashcat.net/wiki/doku.php?id=hccapx |
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philsmd |
hashcat
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2 |
3,118 |
10-19-2018, 06:34 PM |
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Thread: 3DES Is there a problem? where did I go wrong ?
Post: RE: 3DES Is there a problem? where did I go wrong ...
| the keyspace is wayyyyyyyyy too huge.
The number of characters within the file charsets/DES_full.charset is 128
128 * 128 * 128 * 128 * ... * 128 (24 times) = 128 ^ 24 = 374144419156711147060143... |
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philsmd |
hashcat
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11 |
6,631 |
10-27-2018, 11:38 AM |
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Thread: 3DES Is there a problem? where did I go wrong ?
Post: RE: 3DES Is there a problem? where did I go wrong ...
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Quote:
--
Integer overflow
--
the numbers are too huge and hashcat detects this and prevents you from running such an insane keyspace. It needs special code to deal with such large numbers; and... |
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philsmd |
hashcat
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11 |
6,631 |
10-27-2018, 12:19 PM |
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Thread: hybrid attack Netntlm too slow
Post: RE: hybrid attack Netntlm too slow
| this sounds very strange and I'm pretty sure that it doesn't behave like you think it behaves.
How would the second process even know when the "second" word from possibilities.txt begins. It has no... |
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philsmd |
hashcat
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12 |
6,451 |
10-27-2018, 09:12 PM |
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Thread: hybrid attack Netntlm too slow
Post: RE: hybrid attack Netntlm too slow
| just for testing:
Code:
--
hashcat --keyspace -m 5500 -a 6 -1 ?l?u?s possibilities.txt ?1?1?1?1?1?1?1
--
Code:
--
hashcat --stdout -a 6 -o temporary_file.txt -s 2 -l 2 -1 ?l?u?s possibiliti... |
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philsmd |
hashcat
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12 |
6,451 |
10-27-2018, 10:44 PM |
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Thread: Recovering an encrypted file
Post: RE: Recovering an encrypted file
| hashcat supports veracrypt with the hash modes
Code:
--
137XY | VeraCrypt
X | 1 = PBKDF2-HMAC-RIPEMD160
X | 2 = PBKDF2-HMAC-SHA512
X | 3 = PBKDF2-HMAC-Whirlpool
X | 4 =... |
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philsmd |
hashcat
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7 |
5,345 |
11-02-2018, 07:15 PM |
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Thread: OpenCL problem
Post: RE: OpenCL problem
| As far as I know it's not possible to pass through the GPU with a system with only 1 GPU and furthermore VM doesn't support this GPU passthrough feature (as far as I know). It's also very complex and ... |
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philsmd |
hashcat
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5 |
6,486 |
11-06-2018, 12:52 PM |
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Thread: wallet.dat mode 11300: can make a hash from pywallet.py dump?
Post: RE: wallet.dat mode 11300: can make a hash from py...
| it's the length of the next field. e.g the length of d011a1b6a8d675b7a36d0cd2efaca32a9f8dc1d57d6d01a58399ea04e703e8bbb44899039326f7a00f171a7bbc854a54 is 96 hexadecimal characters.
Please use bitcoi... |
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philsmd |
hashcat
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3 |
3,379 |
11-15-2018, 08:59 AM |
