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Thread: Hashcat is showing wrong password
Post: RE: Hashcat is showing wrong password
| maybe the document can be opened without problem and without password but there are other protections in place like copy/print protection etc. |
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philsmd |
hashcat
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10 |
8,001 |
02-08-2018, 06:49 PM |
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Thread: +55 minutes in Generating Dictionary for 194GB
Post: RE: +55 minutes in Generating Dictionary for 194GB
| You basically already answered your own question by explaining the algorithm details and linking to the algorithm description.
Furthermore, this question was already recently addressed within this fo... |
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philsmd |
hashcat
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26 |
24,603 |
02-10-2018, 07:39 PM |
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Thread: I can not determine the number in the hashcat
Post: RE: I can not determine the number in the hashcat
| does the example hash work for you?
are you sure you are using the correct hash type? you need to use -m 12700 |
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philsmd |
hashcat
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10 |
8,863 |
02-11-2018, 09:35 AM |
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Thread: +55 minutes in Generating Dictionary for 194GB
Post: RE: +55 minutes in Generating Dictionary for 194GB
| The algorithm doesn't allow to recover the whole seed (if it was really generated in a cryptographically secure random way) by just knowing some bytes (let's say 80) of the encrypted seed (furthermore... |
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philsmd |
hashcat
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26 |
24,603 |
02-11-2018, 02:24 PM |
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Thread: +55 minutes in Generating Dictionary for 194GB
Post: RE: +55 minutes in Generating Dictionary for 194GB
| Yeah, thx undeath. When re-reading my post (after posting, hehe), I also discovered that this phrasing was not very clever and I should have added that whenever you reveal the whole seed, that the pri... |
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philsmd |
hashcat
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26 |
24,603 |
02-11-2018, 02:49 PM |
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Thread: +55 minutes in Generating Dictionary for 194GB
Post: RE: +55 minutes in Generating Dictionary for 194GB
| Now, thinking about the padding attack... I think an alternative could work without revealing the whole encseed.
The thing is that the pre-sale algorithm uses padding (as already mentioned a couple... |
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philsmd |
hashcat
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26 |
24,603 |
02-11-2018, 04:01 PM |
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Thread: "Getting Help from Friends" -- Reverse my hash?
Post: RE: "Getting Help from Friends" -- Reverse my hash...
| This discussion would also be interesting here: https://hashcat.net/forum/thread-6405-post-39256.html#pid39256
Basically, if you can reveal at least the last 2 blocks (2*16 bytes = 32 bytes) of the... |
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philsmd |
hashcat
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4 |
3,766 |
02-11-2018, 07:20 PM |
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Thread: Please help with mask for 128 bit pdf key
Post: RE: Please help with mask for 128 bit pdf key
| it's not allowed to post hashes.
The encryption used by the PDF algorithm uses a 128 bit key.
This key is derived by a key-derivation-function and will be generated from your password as an inpu... |
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philsmd |
hashcat
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4 |
4,061 |
02-12-2018, 10:51 PM |
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Thread: Hybrid Attack
Post: RE: Hybrid Attack
| This is a warning. It is not an error message.
With a larger wordlist and/or mask you will reach full speed. With a too small wordlist/mask hashcat can't use the full acceleration. |
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philsmd |
hashcat
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3 |
3,011 |
02-12-2018, 10:48 PM |
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Thread: brute forcing sha256 - need help locating salt in open source code
Post: RE: brute forcing sha256 - need help locating salt...
| PasswordHash does not seem to use AES (or any other type of decryption) at all. It seems to be just
sha256 (sha256 (sha256 ($pass)))
and therefore tripple sha256
I do not have an example hash, ... |
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philsmd |
hashcat
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8 |
6,872 |
02-13-2018, 12:18 AM |
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Thread: brute forcing sha256 - need help locating salt in open source code
Post: RE: brute forcing sha256 - need help locating salt...
| Well, there is no secret at all. The neo code is open source and even already linked above.
Here for instance is the verify function:
https://github.com/neo-project/neo/blob/06a900b0043b60865c35e6... |
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philsmd |
hashcat
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8 |
6,872 |
02-13-2018, 10:08 AM |
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Thread: [HELP] Hashcat Mask
Post: RE: [HELP] Hashcat Mask
| for points 1 to 3 you could use maskprocessor. It supports the -q and -r command line arguments that filter out exactly the password candidates that do not match the policy that you described above.
... |
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philsmd |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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4 |
4,613 |
02-13-2018, 10:15 AM |
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Thread: Please help with mask for 128 bit pdf key
Post: RE: Please help with mask for 128 bit pdf key
| You can't use a collider mode for pdf versions that can't be attack with that method (it's only possible for old pdf versions).
Mask attack is in general not a good strategy to recover a password f... |
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philsmd |
hashcat
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4 |
4,061 |
02-13-2018, 12:04 PM |
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Thread: [HELP] Hashcat Mask
Post: RE: [HELP] Hashcat Mask
| That is just a hint how long WPA/WPA2 hashes could be in general (maximum allowed password length for WPA/WPA2).
For some hash types there are even 2 different kernel files (optimized vs pure). For... |
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philsmd |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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4 |
4,613 |
02-13-2018, 12:30 PM |
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Thread: Integer overflow error
Post: RE: Integer overflow error
| No, this is correct. The number of password candidates is way too huge.
Just do the math ?a has 95 characters. If we have a length of 15, we have 95^15.
The result of 95*95*95*95*....*95 (15 times) ... |
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philsmd |
hashcat
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5 |
3,907 |
02-14-2018, 08:37 AM |
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Thread: Integer overflow error
Post: RE: Integer overflow error
| I think it is the other way around.
If we look at the file docs/changes.txt it mentions that the integer overflow check was first introduced with version 3.40 of hashcat. This is why you don't see t... |
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philsmd |
hashcat
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5 |
3,907 |
02-14-2018, 09:20 AM |
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Thread: Hashcat slows down after staring attack.
Post: RE: Hashcat slows down after staring attack.
| You are trying to crack 779 networks. The benchmark only uses 1 single network to find out the maximum speed.
The huge number of networks will reduce the overall speed almost linearly.
The more ne... |
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philsmd |
hashcat
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7 |
6,025 |
02-14-2018, 05:49 PM |
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Thread: rules file support in attack mode 3
Post: RE: rules file support in attack mode 3
| If the keyspace of the mask that you want to duplicate is very slow (as in your case just 10000 password candidates), you could just store these password candidates to a dictionary file and use the di... |
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philsmd |
hashcat
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6 |
5,814 |
02-15-2018, 10:30 AM |
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Thread: Hashcat slows down after staring attack.
Post: RE: Hashcat slows down after staring attack.
| In theory you could just split your hccapx file into 779 equally large files (the size of 1 hccapx struct is also mentioned here: https://hashcat.net/wiki/doku.php?id=hccapx , it currently is 393 byte... |
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philsmd |
hashcat
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7 |
6,025 |
02-15-2018, 05:51 PM |
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Thread: I can not determine the number in the hashcat
Post: RE: I can not determine the number in the hashcat
| See this issue https://github.com/hashcat/hashcat/issues/112 . I think it might be possible to just truncate the long encrypted data for -m 12700 = Blockchain, My Wallet .
You could for instance tr... |
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philsmd |
hashcat
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10 |
8,863 |
02-17-2018, 01:53 PM |
