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Thread: CUDA?
Post: RE: CUDA?
| That's right, hashcat no longer uses CUDA, but OpenCL. There's some speed drop caused by OpenCL but in Hashcat we can either avoid it by doing some workaround in the code (which requires SM >= 50) or ... |
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atom |
hashcat
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3 |
13,478 |
07-15-2017, 12:49 PM |
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Thread: Location of TrueCrypt Hidden OS Header
Post: RE: Location of TrueCrypt Hidden OS Header
| As said in the description, a hidden OS requires another partition on the disc. It's probably the first 512 byte of that second partition or the 512 byte of sector 62 of that disc. Should be easy to f... |
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atom |
hashcat
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7 |
7,597 |
07-15-2017, 01:01 PM |
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Thread: How can I crack a veracrypt encrypted partition?
Post: RE: How can I crack a veracrypt encrypted partitio...
| That's exactly what to expect: all weird symbols. On the other hand, if you ever had something like "veracrypt bootloader" in your header, then this was an invalid header that you should not be able t... |
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atom |
hashcat
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10 |
26,762 |
07-16-2017, 01:19 PM |
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Thread: Problems for crack Office2013
Post: RE: Problems for crack Office2013
| Please retry with latest beta from hashcat.net/beta it has a self-test functionality of the drivers/device used. If it doesn't complain on startup, your password is invalid. |
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atom |
hashcat
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7 |
8,410 |
07-21-2017, 10:46 AM |
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Thread: Checkpoint not working in latest version or me being a noob?
Post: RE: Checkpoint not working in latest version or me...
| The time it takes depends on the number of amplifiers being used, in this case the rules and also the number of non-unique salts. Both can have a large impact on the time it takes. So I guess with 30k... |
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atom |
hashcat
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6 |
6,012 |
07-28-2017, 01:13 PM |
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Thread: CUDA?
Post: RE: CUDA?
| From a technical perspective and for our use-case OpenCL is clearly superior to CUDA. The problem is more like a political one. NV (being the current leader in producing hardware practical for passwor... |
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atom |
hashcat
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3 |
13,478 |
07-16-2017, 01:41 PM |
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Thread: Support for layered hashes?
Post: RE: Support for layered hashes?
| That doesn't work for salted hashes, that's the reason hashes are salted. With each different salt, the output hash is a different one for the same input. |
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atom |
hashcat
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1 |
2,147 |
07-28-2017, 01:19 PM |
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Thread: Problems for crack Office2013
Post: RE: Problems for crack Office2013
| If the self-test failed it's a driver problem, otherwise it would fail for everyone. Vendors started to abandon their old products for use with OpenCL in latest drivers. Drop the 7970, buy some recent... |
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atom |
hashcat
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7 |
8,410 |
07-28-2017, 01:29 PM |
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Thread: hashcat stops after about 37 minutes
Post: RE: hashcat stops after about 37 minutes
| Please retry with hashcat v3.6.0 release version |
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atom |
hashcat
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22 |
17,111 |
07-28-2017, 01:32 PM |
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Thread: Problems for crack Office2013
Post: RE: Problems for crack Office2013
| In 3.10 there was no self-test implemented, therefore there's no such error message. |
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atom |
hashcat
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7 |
8,410 |
07-29-2017, 04:55 PM |
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Thread: Checkpoint not working in latest version or me being a noob?
Post: RE: Checkpoint not working in latest version or me...
| Right, that's basically the best way to use hashcat in every case.
If possible: For slow hashes try to hold the amplifier around 50-500 amplifier and for fast hashes 500-5000. Shift more data to th... |
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atom |
hashcat
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6 |
6,012 |
07-29-2017, 04:59 PM |
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Thread: Office hash trouble
Post: RE: Office hash trouble
| I think office2john.py adds additional columns on both sides, left and right. Double check your modification |
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atom |
hashcat
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4 |
4,319 |
07-29-2017, 05:01 PM |
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Thread: hashcat stops after about 37 minutes
Post: RE: hashcat stops after about 37 minutes
| What I wanted to make sure is that you're not using the latest beta but the release version. Please confirm. |
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atom |
hashcat
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22 |
17,111 |
07-29-2017, 05:02 PM |
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Thread: Problems for crack Office2013
Post: RE: Problems for crack Office2013
| Yes hashcat v3.6.0 uses an improved kernel code which supports cracking passwords > length 16. Your OpenCL runtime fails to compile clean code for it and that's why you get the warning message "OpenCL... |
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atom |
hashcat
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7 |
8,410 |
07-30-2017, 01:13 PM |
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Thread: hashcat stops after about 37 minutes
Post: RE: hashcat stops after about 37 minutes
| Can't reproduce locally. Maybe it depends on the input files. |
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atom |
hashcat
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22 |
17,111 |
07-30-2017, 01:15 PM |
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Thread: hashcat stops after about 37 minutes
Post: RE: hashcat stops after about 37 minutes
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atom |
hashcat
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22 |
17,111 |
07-31-2017, 08:41 AM |
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Thread: How do I extract the hashes from RAR documents on linux?
Post: RE: How do I extract the hashes from RAR documents...
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atom |
hashcat
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1 |
3,230 |
07-31-2017, 08:47 AM |
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Thread: Unresponsive hashcat - ignoring keyboard input
Post: RE: Unresponsive hashcat - ignoring keyboard input
| Perhaps simply to many hashes being cracked |
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atom |
hashcat
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4 |
4,070 |
08-07-2017, 04:02 PM |
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Thread: foreign words and --remove
Post: RE: foreign words and --remove
| Note that latest hashcat versions have this:
Quote:
--
--encoding-from | Code | Force internal wordlist encoding from X | --encoding-from=iso-8859-15
--encoding-to ... |
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atom |
hashcat
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3 |
3,868 |
08-10-2017, 04:06 PM |
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Thread: Works great, except for ethereum
Post: RE: Works great, except for ethereum
| SCRYPT is an anti-gpu algorithm, you can expect strange behavior especially with such high SCRYPT settings. Let it run for a few minutes or hours and do not interrupt. Or simply use a CPU device for "... |
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atom |
hashcat
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1 |
2,678 |
07-30-2017, 12:59 PM |
