I'm testing hashcat v.4.1.0 on a Windows 10 machine where I've updated the graphics driver of my Intel(R) Graphics 4600 and the Open CL libraries.
Despite this activity I can use hashcat only with the parameter -O. Why?
That are hashes of passw0rd.
Insted if I use the parameter -O ...
It's the same for SHA-1.
Despite this activity I can use hashcat only with the parameter -O. Why?
Code:
D:\hashcat-4.1.0>type md5.txt
bed128365216c019988915ed3add75fb
D:\hashcat-4.1.0>type sha1.txt
7c6a61c68ef8b9b6b061b28c348bc1ed7921cb53That are hashes of passw0rd.
Code:
D:\hashcat-4.1.0>hashcat64.exe -m 0 -a 0 md5.txt rockyou.txt
hashcat (v4.1.0) starting...
* Device #1: Intel's OpenCL runtime (GPU only) is currently broken.
We are waiting for updated OpenCL drivers from Intel.
You can use --force to override, but do not report related errors.
* Device #4: Not a native Intel OpenCL runtime. Expect massive speed loss.
You can use --force to override, but do not report related errors.
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
OpenCL Platform #1: Intel(R) Corporation
========================================
* Device #1: Intel(R) HD Graphics 4600, skipped.
* Device #2: Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz, skipped.
OpenCL Platform #2: Advanced Micro Devices, Inc.
================================================
* Device #3: Capeverde, 1523/2048 MB allocatable, 10MCU
* Device #4: Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz, skipped.
OpenCL Platform #3: Intel(R) Corporation
========================================
* Device #5: Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz, skipped.
Hashes: 1 digests; 1 unique digests, 1 unique salts
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates
Rules: 1
Applicable optimizers:
* Zero-Byte
* Early-Skip
* Not-Salted
* Not-Iterated
* Single-Hash
* Single-Salt
* Raw-Hash
Minimum password length supported by kernel: 0
Maximum password length supported by kernel: 256
ATTENTION! Pure (unoptimized) OpenCL kernels selected.
This enables cracking passwords and salts > length 32 but for the price of drastically reduced performance.
If you want to switch to optimized OpenCL kernels, append -O to your commandline.
Watchdog: Temperature abort trigger set to 90c
* Device #3: ATTENTION! OpenCL kernel self-test failed.
Your device driver installation is probably broken.
See also: https://hashcat.net/faq/wrongdriver
Dictionary cache hit:
* Filename..: rockyou.txt
* Passwords.: 14344385
* Bytes.....: 139921506
* Keyspace..: 14344385
Approaching final keyspace - workload adjusted.
Session..........: hashcat
Status...........: Exhausted
Hash.Type........: MD5
Hash.Target......: bed128365216c019988915ed3add75fb
Time.Started.....: Sun Jun 24 16:37:27 2018 (3 secs)
Time.Estimated...: Sun Jun 24 16:37:30 2018 (0 secs)
Guess.Base.......: File (rockyou.txt)
Guess.Queue......: 1/1 (100.00%)
Speed.Dev.#3.....: 5259.8 kH/s (9.53ms) @ Accel:512 Loops:1 Thr:256 Vec:1
Recovered........: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.........: 14344385/14344385 (100.00%)
Rejected.........: 0/14344385 (0.00%)
Restore.Point....: 14344385/14344385 (100.00%)
Candidates.#3....: 191288sal -> msfadmin
HWMon.Dev.#3.....: Temp: 40c Fan: 0% Util: 55% Core: 775MHz Mem:1125MHz Bus:16
Started: Sun Jun 24 16:37:25 2018
Stopped: Sun Jun 24 16:37:31 2018Insted if I use the parameter -O ...
Code:
D:\hashcat-4.1.0>hashcat64.exe -m 0 -a 0 -O md5.txt rockyou.txt
hashcat (v4.1.0) starting...
* Device #1: Intel's OpenCL runtime (GPU only) is currently broken.
We are waiting for updated OpenCL drivers from Intel.
You can use --force to override, but do not report related errors.
* Device #4: Not a native Intel OpenCL runtime. Expect massive speed loss.
You can use --force to override, but do not report related errors.
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
ADL_Overdrive_Caps(): -8
OpenCL Platform #1: Intel(R) Corporation
========================================
* Device #1: Intel(R) HD Graphics 4600, skipped.
* Device #2: Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz, skipped.
OpenCL Platform #2: Advanced Micro Devices, Inc.
================================================
* Device #3: Capeverde, 1523/2048 MB allocatable, 10MCU
* Device #4: Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz, skipped.
OpenCL Platform #3: Intel(R) Corporation
========================================
* Device #5: Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz, skipped.
Hashes: 1 digests; 1 unique digests, 1 unique salts
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates
Rules: 1
Applicable optimizers:
* Optimized-Kernel
* Zero-Byte
* Precompute-Init
* Precompute-Merkle-Demgard
* Meet-In-The-Middle
* Early-Skip
* Not-Salted
* Not-Iterated
* Single-Hash
* Single-Salt
* Raw-Hash
Minimum password length supported by kernel: 0
Maximum password length supported by kernel: 31
Watchdog: Temperature abort trigger set to 90c
Dictionary cache hit:
* Filename..: rockyou.txt
* Passwords.: 14344385
* Bytes.....: 139921506
* Keyspace..: 14344385
bed128365216c019988915ed3add75fb:passw0rd
Session..........: hashcat
Status...........: Cracked
Hash.Type........: MD5
Hash.Target......: bed128365216c019988915ed3add75fb
Time.Started.....: Sun Jun 24 16:39:00 2018 (1 sec)
Time.Estimated...: Sun Jun 24 16:39:01 2018 (0 secs)
Guess.Base.......: File (rockyou.txt)
Guess.Queue......: 1/1 (100.00%)
Speed.Dev.#3.....: 9806.9 kH/s (2.76ms) @ Accel:512 Loops:1 Thr:256 Vec:1
Recovered........: 1/1 (100.00%) Digests, 1/1 (100.00%) Salts
Progress.........: 1310762/14344385 (9.14%)
Rejected.........: 42/1310762 (0.00%)
Restore.Point....: 0/14344385 (0.00%)
Candidates.#3....: 123456 -> sayonara15
HWMon.Dev.#3.....: Temp: 40c Fan: 0% Util: 51% Core: 775MHz Mem:1125MHz Bus:16
Started: Sun Jun 24 16:38:58 2018
Stopped: Sun Jun 24 16:39:02 2018It's the same for SHA-1.