Posts: 10
Threads: 5
Joined: May 2019
05-31-2019, 07:05 PM
(This post was last modified: 06-07-2019, 10:17 PM by bbcjared.)
Hello,
Is there's a way to speedup Bitcoin/Litecoin hash processing?
I'm running dict attack and getting ~3000 H/s on GTX 1060.. soooo slow..
Any way to improve speeds ?
Code:
hashcat64.exe --session=crackstation -m 11300 -a 0 my.hash wordlists\realuniq.lst -o cracked.txt
OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: GeForce GTX 1060 6GB, 1536/6144 MB allocatable, 10MCU
Session..........: crackstation
Status...........: Running
Hash.Type........: Bitcoin/Litecoin wallet.dat
Hash.Target......: my.hash
Time.Started.....: Wed May 29 18:54:26 2019 (1 day, 16 hours)
Time.Estimated...: Mon Aug 12 08:56:28 2019 (72 days, 21 hours)
Guess.Base.......: File (wordlists\realuniq.lst)
Guess.Queue......: 1/1 (100.00%)
Speed.#1.........: 3198 H/s (6.12ms) @ Accel:128 Loops:32 Thr:64 Vec:1
Recovered........: 0/18 (0.00%) Digests, 0/17 (0.00%) Salts
Progress.........: 465797120/20609679020 (2.26%)
Rejected.........: 0/465797120 (0.00%)
Restore.Point....: 27361280/1212334060 (2.26%)
Restore.Sub.#1...: Salt:8 Amplifier:0-1 Iteration:49728-49760
Candidates.#1....: 14apr1701 -> ##14krdd
Hardware.Mon.#1..: Temp: 80c Fan: 60% Util: 98% Core:1936MHz Mem:3802MHz Bus:16OpenCL Platform #1: NVIDIA Corporation
Posts: 2,267
Threads: 16
Joined: Feb 2013
05-31-2019, 07:08 PM
(This post was last modified: 05-31-2019, 07:10 PM by philsmd.)
try to add -w 3 or even -w 4
you could get even more speed with rules (but of course the overall runtime could increase too).
so the correct answer is:
1. more dedicated/clever attacks (specific to the target hash, better rules and dictionary, smaller is sometimes better
)
2. more/better GPUs
update: wait you are cracking 18 bitcoin hashes. omg. that's also a reason for slower speed because of more salts !!! 17 unique of 18 total is also very strange, I would investigate this a little bit why 2 hashes have the same salt. that's not normal for bitcoin hashes, I guess
Posts: 10
Threads: 5
Joined: May 2019
Yeah, good catch with 18/17 .. weird..
Thanks for your answer.
(05-31-2019, 07:08 PM)philsmd Wrote: try to add -w 3 or even -w 4
you could get even more speed with rules (but of course the overall runtime could increase too).
so the correct answer is:
1. more dedicated/clever attacks (specific to the target hash, better rules and dictionary, smaller is sometimes better )
2. more/better GPUs
update: wait you are cracking 18 bitcoin hashes. omg. that's also a reason for slower speed because of more salts !!! 17 unique of 18 total is also very strange, I would investigate this a little bit why 2 hashes have the same salt. that's not normal for bitcoin hashes, I guess
Posts: 10
Threads: 5
Joined: May 2019
Quick update , having this run with just one hash/solt and -w 3 increased speed by 100 H/s so about 3300 H/s now, but still sloooow. Seems like reducing number of hashes to work on does not impact performance much..
Any other advises besides obvious "moge GPUs" appreciated .
Thanks.
