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Thread: What am I missing?
Post: What am I missing?
| I have used hashcat quite a bit in the past, but it's been a while so I might be missing something simple.
I am using hashcat 4.1.0. I used fgdump to dump a list of hashes. Just to get my f... |
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slawson |
hashcat
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3 |
2,800 |
04-13-2018, 07:58 PM |
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Thread: CL_INVALID_BUFFER_SIZE
Post: CL_INVALID_BUFFER_SIZE
| I have a 20GB NTLM hash file that I am testing with and I get the error CL_INVALID_BUFFER_SIZE. Is there a maximum number of hashes that can be processed in one job? |
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slawson |
hashcat
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7 |
2,802 |
08-16-2019, 08:57 PM |
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Thread: CL_INVALID_BUFFER_SIZE
Post: RE: CL_INVALID_BUFFER_SIZE
| I have a Dual 8-core XEON, 128GB RAM, and dual R9-290x Video Cards. Any suggestion on a good starting point for the split? |
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slawson |
hashcat
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7 |
2,802 |
08-16-2019, 09:03 PM |
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Thread: CL_INVALID_BUFFER_SIZE
Post: RE: CL_INVALID_BUFFER_SIZE
| It accepted it at 3GB file size.
I do have a question though. If I do a benchmark on my system it shows 43,000,000 H/s. When I processed my 3GB file the speed went down to about 3,000 H/s. I t... |
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slawson |
hashcat
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7 |
2,802 |
08-16-2019, 10:49 PM |
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Thread: CL_INVALID_BUFFER_SIZE
Post: RE: CL_INVALID_BUFFER_SIZE
| Thanks for that info. Is there a sweet spot as far as the number of hashes that Hashcat can efficiently process at one time? |
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slawson |
hashcat
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7 |
2,802 |
08-16-2019, 10:58 PM |
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Thread: Running hashcat on multiple hash files
Post: Running hashcat on multiple hash files
| Is there a way to do this? I tried this:
hashcat -m 16800 --show *.16800
This actually runs, but it only shows results for the first file in the directory. |
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slawson |
General Talk
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5 |
3,004 |
10-23-2019, 06:04 PM |
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Thread: Running hashcat on multiple hash files
Post: RE: Running hashcat on multiple hash files
| I did the Windows equivalent
copy /b *.16800 all.16800
That works, but I guess I was just curious if hashcat can handle multiple files at once. |
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slawson |
General Talk
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5 |
3,004 |
10-23-2019, 09:40 PM |
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Thread: Found a password - Recovered ?
Post: RE: Found a password - Recovered ?
| hashcat64 -m 2500 --show yourhccapxfilename (will show you any cracked passwords)
hashcat64 -m 2500 --left yourhccapxfilename (will show you any un-cracked passwords) |
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slawson |
hashcat
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9 |
3,246 |
09-04-2019, 05:40 PM |
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Thread: LM Hashes
Post: LM Hashes
| I have an old Windows server that I dumped the hashes from and noticed that it was using LM to store the hashes. Of course, it didn't take long at all to brute force all of the passwords, which bri... |
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slawson |
General Talk
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11 |
5,704 |
08-21-2019, 03:06 PM |
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Thread: LM Hashes
Post: RE: LM Hashes
| Sorry I've been away for a few days. The Server version is 2008 r2. The LM hashes were migrated from an older server, probably 2003.
If NTLM is enabled (which it is), does that mean that I cann... |
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slawson |
General Talk
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11 |
5,704 |
08-26-2019, 03:38 PM |
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Thread: LM Hashes
Post: RE: LM Hashes
| I would like to take my cracked LM hashes and use that as leverage to crack the full NTLM hash. For example let's say my LM password is PASSWOR and the NTLM has 10 characters.
Please correct me if... |
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slawson |
General Talk
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11 |
5,704 |
08-26-2019, 10:52 PM |
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Thread: LM Hashes
Post: RE: LM Hashes
| Oh, I see now. I was just looking at one part of the LM hash that was cracked. After I viewed the --show results, it all came together.
So, my next step would be to add those LM cracked passwords... |
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slawson |
General Talk
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11 |
5,704 |
08-27-2019, 04:19 PM |
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Thread: LM Hashes
Post: RE: LM Hashes
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slawson |
General Talk
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11 |
5,704 |
08-27-2019, 04:34 PM |
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Thread: Removing duplicate lines in dictionary file
Post: Removing duplicate lines in dictionary file
| I tried using
sort filename | uniq -u
but of course if a line was duplicated it was removing all the same lines and not keeping a unique line. |
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slawson |
General Help
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3 |
5,936 |
11-12-2014, 08:07 PM |
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Thread: Removing duplicate lines in dictionary file
Post: RE: Removing duplicate lines in dictionary file
| Wow. That was too easy. Although it seems to be fluky on a large file. |
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slawson |
General Help
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3 |
5,936 |
11-12-2014, 08:25 PM |
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Thread: hccapx file not cracking
Post: hccapx file not cracking
| I used aircrack to capture a handshake of my network. I ran cap2hccapx to convert the file. I created a dictionary file with the password for the wifi. I ran hashcat64 -m 2500 -a 0 capture.hccap... |
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slawson |
hashcat
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18 |
6,018 |
08-27-2019, 04:29 PM |
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Thread: hccapx file not cracking
Post: RE: hccapx file not cracking
| I used airodump-ng to capture the handshake along with the aireplay-ng -0 attack. |
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slawson |
hashcat
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18 |
6,018 |
08-27-2019, 05:11 PM |
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Thread: hccapx file not cracking
Post: RE: hccapx file not cracking
| Sorry, I thought I did that, but I didn't click the button. Here you go. I included the original cap file and the converted hccapx file. |
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slawson |
hashcat
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18 |
6,018 |
08-27-2019, 05:21 PM |
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Thread: hccapx file not cracking
Post: RE: hccapx file not cracking
| I have two AMD R9-290X installed in my system. I am using Windows 10. I do get an error that OPENCL kernel self-test failed. Since I am cracking other password hashes, I guess I ignorantly assumed ... |
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slawson |
hashcat
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18 |
6,018 |
08-27-2019, 05:45 PM |
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Thread: hccapx file not cracking
Post: RE: hccapx file not cracking
| Still no recovery. Should I be looking in the direction of a driver problem?
Here is the results:
Session..........: hashcat
Status...........: Exhausted
Hash.Type........: WPA-EAPOL-PBKDF2
Ha... |
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slawson |
hashcat
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18 |
6,018 |
08-27-2019, 05:58 PM |
