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    Thread: HashCat speed (two questions)
Post: RE: HashCat speed (two questions)

Hello. If I'm not wrong, the speed of a "Bitcoin / Litecoin wallet.dat" attack against a hash is inversely proportional to its number of iterations. Correct? For example, the speed against a hash wi...
MA40 hashcat 3 1,241 10-20-2021, 03:34 PM
    Thread: HashCat speed (two questions)
Post: RE: HashCat speed (two questions)

drsnooker Wrote: (10-10-2021, 10:39 PM) -- 2) is an easy experiment to try and find out by combining two and check the time. (and please do report back to us!) If the hash is salted there didn't seem...
MA40 hashcat 3 1,241 10-11-2021, 07:06 PM
    Thread: HashCat speed (two questions)
Post: HashCat speed (two questions)

Hello. 1.- Just when starting HashCat, the speed is much higher than after a while when it stabilizes, (three or four times higher); then it stabilizes. What is the reason for this? 2.- Suppose we h...
MA40 hashcat 3 1,241 10-10-2021, 08:13 PM
    Thread: Cracking performance lower than expected?
Post: RE: Cracking performance lower than expected?

Thanks.   The command is as follows:   Code: -- $ ./hashcat.bin -O -m 11300 -a 0 -w 4 -D 1,2 -S -o bitcoin.cracked bitcoin.hashes **********.txt --   The dictionary file **********.txt is 21.7 G...
MA40 hashcat 2 1,120 08-05-2021, 07:56 PM
    Thread: Cracking performance lower than expected?
Post: Cracking performance lower than expected?

Hello.   HashCat always sends me this message:   Code: -- Cracking performance lower than expected?                 * Update your backend API runtime / driver the right way: https://hashcat.n...
MA40 hashcat 2 1,120 08-04-2021, 08:14 PM
    Thread: HashCat does not show CPU consumption
Post: RE: HashCat does not show CPU consumption

Hello.   I think I already know what the problem is; although I don't know the solution.   In the response of "$ clinfo", at the end this message is displayed:   Code: --                 NOTE...
MA40 hashcat 7 3,373 07-14-2021, 02:13 PM
    Thread: HashCat does not show CPU consumption
Post: RE: HashCat does not show CPU consumption

Xanadrel Wrote: (07-12-2021, 07:57 PM) -- I have no idea why you start posting outputs of clinfo/lspci/hashcat -I , maybe you have issues with english (but then many people on this forum are not nati...
MA40 hashcat 7 3,373 07-12-2021, 08:36 PM
    Thread: HashCat does not show CPU consumption
Post: RE: HashCat does not show CPU consumption

$ lspci Code: -- 00:00.0 Host bridge: Intel Corporation 5520/5500/X58 I/O Hub to ESI Port (rev 13) 00:02.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 2 (rev 13) ...
MA40 hashcat 7 3,373 07-12-2021, 06:37 AM
    Thread: HashCat does not show CPU consumption
Post: RE: HashCat does not show CPU consumption

$ clinfo Code: -- Number of platforms                               2   Platform Name                                   Intel(R) CPU Runtime for OpenCL(TM) Applications   Platform Vendor      ...
MA40 hashcat 7 3,373 07-11-2021, 08:38 PM
    Thread: HashCat does not show CPU consumption
Post: RE: HashCat does not show CPU consumption

Hello.   $ ./hashcat.bin -I Code: -- hashcat (v6.2.2) starting in backend information mode...   CUDA Info: ==========   CUDA.Version.: 11.4   Backend Device ID #1 (Alias: #3)   Name......
MA40 hashcat 7 3,373 07-11-2021, 08:34 PM
    Thread: HashCat does not show CPU consumption
Post: HashCat does not show CPU consumption

Hello.   I have running HashCat on a dedicated server with Ubuntu 20.04 Operating System and GNOME 3.36.8 desktop.   The information of the devices is as follows:   CUDA API (CUDA 11.4) =======...
MA40 hashcat 7 3,373 07-10-2021, 09:03 PM
    Thread: Salts in Bitcoin wallet.dat hashes
Post: RE: Salts in Bitcoin wallet.dat hashes

undeath Wrote: (11-21-2020, 09:30 PM) -- The wallet.dat file does include the salt. -- Thank you very much undeath.   The hash can be easily extracted from the file “wallet.dat”. Could the salt...
MA40 hashcat 13 8,350 11-22-2020, 08:30 PM
    Thread: Salts in Bitcoin wallet.dat hashes
Post: RE: Salts in Bitcoin wallet.dat hashes

Quote: -- $ sort -u bitcoin.hashes | wc -l 50 $ -- Hello.   I also don't understand how HashCat can tell if a hash has salt or not.   Let's take the example of the password "ABCDE12345".   ...
MA40 hashcat 13 8,350 11-21-2020, 07:43 PM
    Thread: Salts in Bitcoin wallet.dat hashes
Post: RE: Salts in Bitcoin wallet.dat hashes

Hi. There is something that escapes me. If by salt we understand what is described in https://en.m.wikipedia.org/wiki/Salt_(cryptography) (https://en.m.wikipedia.org/wiki/Salt_(cryptography)) , ...
MA40 hashcat 13 8,350 11-21-2020, 01:59 PM
    Thread: Salts in Bitcoin wallet.dat hashes
Post: RE: Salts in Bitcoin wallet.dat hashes

Sorry. Quote: -- $ ./restore.sh hashcat (v6.1.1) starting in restore mode... Kernel /opt/HashCat/OpenCL/m11300-optimized.cl: Optimized kernel requested but not needed - falling back to pure k...
MA40 hashcat 13 8,350 11-20-2020, 10:01 PM
    Thread: Salts in Bitcoin wallet.dat hashes
Post: RE: Salts in Bitcoin wallet.dat hashes

Thanks.
MA40 hashcat 13 8,350 11-20-2020, 08:22 PM
    Thread: Salts in Bitcoin wallet.dat hashes
Post: RE: Salts in Bitcoin wallet.dat hashes

Nobody can help me? A greeting.
MA40 hashcat 13 8,350 11-15-2020, 04:15 PM
    Thread: wallet.dat problem
Post: RE: wallet.dat problem

szosti94 Wrote: (11-10-2020, 12:08 PM) -- Hello. I have a problem with wallet.dat file. I can't send btc from Bitcoin core wallet because I have an error: "some keys decrypt but not all. Your wallet ...
MA40 hashcat 3 3,093 11-10-2020, 02:46 PM
    Thread: Salts in Bitcoin wallet.dat hashes
Post: Salts in Bitcoin wallet.dat hashes

Hello. In my hashes file, I have several of the type Bitcoin “wallet.dat”. HashCat says that some hashes have salts and some do not. Do Bitcoin “wallet.dat” password hashes really have salts?...
MA40 hashcat 13 8,350 11-08-2020, 07:49 PM
    Thread: Error: * Device # 2: Outdated POCL OpenCL driver detected!
Post: RE: Error: * Device # 2: Outdated POCL OpenCL driv...

philsmd Wrote: (10-28-2020, 09:09 AM) -- just uninstall pocl -- Yes. I have uninstalled the package with the command Code: -- sudo apt-get remove pocl-opencl-icd -- in the terminal and the...
MA40 hashcat 2 2,258 10-28-2020, 02:36 PM