+- hashcat Forum (https://hashcat.net/forum)
+-- Forum: Support (https://hashcat.net/forum/forum-3.html)
+--- Forum: hashcat (https://hashcat.net/forum/forum-45.html)
+--- Thread: Electrum 1 Hash: Token length exception (/thread-12461.html)
Electrum 1 Hash: Token length exception - HashStrat - 01-10-2025
I'm trying to run an attack on the sample Electrum hash provided in the documentation:
$electrum$2*7f4cbaa104234efd9f09eefcfd35abb2*2ff6948067557572c6eb837af5302fef
I am trying with the following commands, but receiving a Token Length Exception
$ hashcat -a 3 -m 0 $electrum$2*7f4cbaa104234efd9f09eefcfd35abb2*2ff6948067557572c6eb837af5302fef
$ hashcat -a 3 -m 16600 $electrum$2*7f4cbaa104234efd9f09eefcfd35abb2*2ff6948067557572c6eb837af5302fef
Interestingly, if I include only the first half of the hash or the last half of the hash (separated by the "*"), hashcat starts running
Can anyone suggest the right way to run an attack on this hash? Thanks in advance
hashcat -a 0 -m 16600 $electrum$2*7f4cbaa104234efd9f09eefcfd35abb2*2ff6948067557572c6eb837af5302fef
hashcat (v6.2.6-851-g6716447df) starting
Successfully initialized the NVIDIA main driver CUDA runtime library.
Failed to initialize NVIDIA RTC library.
* Device #1: CUDA SDK Toolkit not installed or incorrectly installed.
CUDA SDK Toolkit required for proper device support and utilization.
For more information, see: https://hashcat.net/faq/wrongdriver
Falling back to OpenCL runtime.
nvmlDeviceGetFanSpeed(): Not Supported
OpenCL API (OpenCL 3.0 CUDA 12.6.65) - Platform #1 [NVIDIA Corporation]
=======================================================================
* Device #1: NVIDIA GeForce RTX 4060 Laptop GPU, 7680/7836 MB (1959 MB allocatable), 24MCU
Minimum password length supported by kernel: 0
Maximum password length supported by kernel: 256
Hash '*7f4cbaa104234efd9f09eefcfd35abb2*2ff6948067557572c6eb837af5302fef': Token length exception
* Token length exception: 1/1 hashes
This error happens if the wrong hash type is specified, if the hashes are
malformed, or if input is otherwise not as expected (for example, if the
--username or --dynamic-x option is used but no username or dynamic-tag is present)
No hashes loaded.
Started: Thu Jan 9 20:30:58 2025
Stopped: Thu Jan 9 20:31:00 2025
RE: Electrum 1 Hash: Token length exception - Snoopy - 01-10-2025
which documentation? given the examples provided by hashcat these hash doesnt fit any of the given examples
RE: Electrum 1 Hash: Token length exception - nick8606 - 01-10-2025
HashStrat, try to put your hash into text file and use command with file name instead of hash.
RE: Electrum 1 Hash: Token length exception - HashStrat - 01-13-2025
(01-10-2025, 03:53 PM)nick8606 Wrote: HashStrat, try to put your hash into text file and use command with file name instead of hash.
Thanks, this worked. I had trouble with this before.
RE: Electrum 1 Hash: Token length exception - HashStrat - 01-13-2025
(01-10-2025, 03:18 PM)Snoopy Wrote: which documentation? given the examples provided by hashcat these hash doesnt fit any of the given examples
I made a mistake--I meant to use the sample hash that is available somewhere on the forum, but what I used was a hash of a wallet I created that is similar to the one I ultimately want to crack.