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Thread: aes128 brute-force w/mask using half sha256
Post: RE: aes128 brute-force w/mask using half sha256
| Long constant strings within the mask (especially at the beginning of the mask) are always bad for the performance.
You could try to use different attack modes, like -a 6:
Code:
--
hashcat -m 1... |
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philsmd |
hashcat
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3 |
4,106 |
01-09-2018, 02:42 PM |
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Thread: Skipping X Amount of passwords
Post: RE: Skipping X Amount of passwords
| This is true.
The --keyspace, -s and -l value of hashcat are somehow different than what you might think, see https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#what_is_a_keyspace
But... |
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philsmd |
hashcat
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3 |
2,782 |
01-09-2018, 05:37 PM |
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Thread: How are Litecoin wallets encrypted?
Post: RE: How are Litecoin wallets encrypted?
| You do not need to guess. The details of the algorithm to derive a key from the user password and use this to encrypt the data/wallet is documented all over the internet, e.g. see here: https://en.bit... |
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philsmd |
hashcat
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3 |
4,292 |
01-15-2018, 09:51 AM |
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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: speed reduce in using rules to generate keys
Post: RE: speed reduce in using rules to generate keys
| but what does this tell us? I think kind of no news here.
It just means that I/O should be avoided and could always be a bottleneck (even if you use /dev/null and the /dev/null is highly optimized by... |
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philsmd |
hashcat
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3 |
3,323 |
03-19-2018, 09:22 AM |
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Thread: "If you specify a custom charset, you must also specify a mask."
Post: RE: "If you specify a custom charset, you must als...
| It's important to understand how your command line interpreter/shell works and what characters are special.
You can use a charset file and put your custom charset within the .hcchr file.
Alternative... |
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philsmd |
hashcat
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3 |
6,214 |
04-12-2018, 04:24 PM |
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Thread: My Itunes hash
Post: RE: My Itunes hash
| I must admit that I didn't understand at all what you mean by this x+1 and x+2, y etc... but I would recommend that you just read the documentation on how to use hashcat mask files (.hcmask):
1. http... |
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philsmd |
hashcat
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3 |
3,719 |
04-02-2018, 10:13 AM |
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Thread: appending numbers to combo attack
Post: RE: appending numbers to combo attack
| I agree with undeath (like always ?) ... and would like to suggest that depending on how small your word lists are etc, you could also think of an alternative like this:
1. first precompute and store... |
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philsmd |
hashcat
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3 |
6,267 |
04-14-2018, 03:24 PM |
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Thread: Having Issues Trying To Crack MD5 w/ Wordlist
Post: RE: Having Issues Trying To Crack MD5 w/ Wordlist
| Well, you could try to remove pocl and mesa and other OpenCL runtimes that are not recommended on https://hashcat.net/hashcat/ and install the Intel OpenCL driver for your AMD CPU (yeah, that's not a ... |
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philsmd |
hashcat
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3 |
2,897 |
07-06-2018, 08:53 AM |
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Thread: Hashcat doesn't find password
Post: RE: Hashcat doesn't find password
| you should read the output carefully:
Quote:
--
* Device #1: ATTENTION! OpenCL kernel self-test failed.
Your device driver installation is probably broken.
See also: https://hashcat.net/faq/wr... |
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philsmd |
hashcat
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3 |
2,734 |
07-09-2018, 08:52 PM |
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Thread: Getting 0H/S and 0 progress
Post: RE: Getting 0H/S and 0 progress
|
Code:
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hashcat -m 7100 -a 0 hash.txt dict.txt
--
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philsmd |
hashcat
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3 |
6,120 |
07-25-2018, 07:25 PM |
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Thread: Hahcat is using weird random combinations instead of the files on dicitonary
Post: RE: Hahcat is using weird random combinations inst...
| $HEX[2474406d66307264210d40313233] means that hashcat is trying to use the string 2474406d66307264210d40313233 in hexadecimal notation (it's in hexadecimal because there are some non-printable or "esc... |
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philsmd |
hashcat
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3 |
2,643 |
07-26-2018, 07:37 AM |
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Thread: Hahcat is using weird random combinations instead of the files on dicitonary
Post: RE: Hahcat is using weird random combinations inst...
| \r, 0x0d and '\015' are all just different forms of representing the carriage return character. Therefore yes I'm sure that it's \r, and *you* also remove the same character with your tr command.
I... |
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philsmd |
hashcat
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3 |
2,643 |
07-26-2018, 09:40 AM |
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Thread: can't get hashcat working!! ubuntu 16.04 w/ amd 7970s
Post: RE: can't get hashcat working!! ubuntu 16.04 w/ am...
| it's a pretty old GPU already. Rocm doesn't seem to support it at all: see https://rocm.github.io/hardware.html . It seems that currencty only some new cards are supported (like the RX460, RX470, RX48... |
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philsmd |
hashcat
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3 |
3,426 |
07-28-2018, 04:08 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: 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: 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: 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 |
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Thread: question about brain server
Post: RE: question about brain server
| what --brain-client-features do you use?
as you can see from the --help not all settings are checking all passwords:
Code:
--
- [ Brain Client Features ] -
# | Features
===+========
... |
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philsmd |
hashcat
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3 |
2,682 |
12-01-2018, 10:07 PM |
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Thread: Masking??? (Noob)
Post: RE: Masking??? (Noob)
| looks almost perfect, but @undeath I think the first step is not quite correct.
#1: "either all cap or no cap"
this means that you have only 2 possibilities (either 3 lowercase or 3 uppercase ch... |
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philsmd |
hashcat
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3 |
2,286 |
11-27-2018, 12:07 PM |
