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+--- Thread: CL_DEVICE_NOT_AVAILABLE - KeePass pass recovery (/thread-10220.html)
CL_DEVICE_NOT_AVAILABLE - KeePass pass recovery - rboyhan - 07-17-2021
Hi Everyone;
I'm looking for some help trying crack my KeePass password. My Apple iPhone upgraded and my old version of KeePass stopped working and I can't remember what my master password is. I've been working now for about 2 weeks trying to get JohntheRipper and now hashcat to find my master password. It has not been easy, but I finally got hashcat to actually run in Lubuntu running inside Vmware Fusion. But now I stuck and don't understand the results I'm getting. When I execute hashcat is runs very fast, which I believe is telling me it's failing to run.
Below is what the program outputs. Can someone tell me what I might be doing wrong?
root@lubuntu:/home/lubuntu/hashcat-6.2.2# hashcat -m 13400 -a 0 ./MasterHash.txt ./rockyou.txt
hashcat (v6.2.2) starting...
clCreateContext(): CL_DEVICE_NOT_AVAILABLE
OpenCL API (OpenCL 1.2 ) - Platform #1 [Intel(R) Corporation]
=============================================================
* Device #1: Intel(R) Core(TM) i7-1068NG7 CPU @ 2.30GHz, skipped
Minimum password length supported by kernel: 0
Maximum password length supported by kernel: 256
Hashes: 1 digests; 1 unique digests, 1 unique salts
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates
Rules: 1
Optimizers applied:
* Zero-Byte
* Single-Hash
* Single-Salt
Watchdog: Hardware monitoring interface not found on your system.
Watchdog: Temperature abort trigger disabled.
Started: Wed Jul 7 18:29:11 2021
Stopped: Wed Jul 7 18:29:11 2021
root@lubuntu:/home/lubuntu/hashcat-6.2.2#
Thank you for the help.
Regards;
Richard
RE: CL_DEVICE_NOT_AVAILABLE - KeePass pass recovery - Snoopy - 07-20-2021
Well regarding your output, your Device 1 (CPU) was skipped because Hashcat uses GPU by default
try adding option -D 1,2 to tell hahscat to use also CPU, but dont think it would run fast, see example output in benchmark, instead of using rockyou, try to remember your passwordstyle and build your own dict or mask and apply rules
Benchmark:
* Device #1: Intel(R) Xeon(R) Silver 4116 CPU @ 2.10GHz, 130658/130722 MB (32680 MB allocatable), 48MCU
Hashmode: 13400 - KeePass 1 (AES/Twofish) and KeePass 2 (AES) (Iterations: 24569)
Speed.#1.........: 4043 H/s (63.13ms) @ Accel:128 Loops:1024 Thr:1 Vec:8