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+--- Thread: Works great, except for ethereum (/thread-6738.html)
Works great, except for ethereum - weazelb0y - 07-30-2017
Couldn't get -m 15700 (ethereum scrypt) working for me.
I have a hash of "Hi"
{"address":"6fea59d03567729c41545e9d6b22e970d03e0c6a","crypto":{"cipher":"aes-128-ctr","ciphertext":"04a4813a25457cc354d29a669c8d47893b642d3b999f2c89876d3756c23b0f6e","cipherparams":{"iv":"42781602a9a10147f572e935f8cecefc"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":262144,"p":1,"r":8,"salt":"03b394784c4598d1b803661ddf6e7204cf1d85f99793cdbe8920964aaa5f3af5"},"mac":"9c1442d8f46951b6048fd3e8ca51ae82ae0b7f23d859f8a96c25e646d0ed56dd"},"id":"eb03b2a9-b5a0-4fd6-b855-e70469f2f9e4","version":3}
This is with Debian Sid's binary...
Code:
❯ hashcat --version
pull/1273/head
❯ hashcat -d 1 -m 15700 -a 3 -1 '?u?a' -i --increment-min 1 --status ~/hi.json '?1?1'
hashcat (pull/1273/head) starting...
OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: GeForce GTX 1080 Ti, 2793/11172 MB allocatable, 28MCU
* Device #2: GeForce GTX 1080 Ti, skipped.
* Device #3: GeForce GTX 1080, skipped.
Hashes: 1 digests; 1 unique digests, 1 unique salts
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates
Applicable optimizers:
* Zero-Byte
* Single-Hash
* Single-Salt
* Brute-Force
Watchdog: Temperature abort trigger set to 90c
Watchdog: Temperature retain trigger set to 75c
Increasing single-block device memory allocatable for --scrypt-tmto 0.
Increasing single-block device memory allocatable for --scrypt-tmto 1.
Increasing single-block device memory allocatable for --scrypt-tmto 2.
Increasing single-block device memory allocatable for --scrypt-tmto 3.
Increasing single-block device memory allocatable for --scrypt-tmto 4.
SCRYPT tmto optimizer value set to: 5, mem: 7516192768
* Device #1: build_opts '-I /usr/share/hashcat/OpenCL -D VENDOR_ID=32 -D CUDA_ARCH=601 -D VECT_SIZE=1 -D DEVICE_TYPE=4 -D DGST_R0=0 -D DGST_R1=1 -D DGST_R2=2 -D DGST_R3=3 -D DGST_ELEM=8 -D KERN_TYPE=15700 -D _unroll -cl-std=CL1.2'
s
[s]tatus [p]ause [r]esume [b]ypass [c]heckpoint [q]uit => The wordlist or mask that you are using is too small.
This means that hashcat cannot use the full parallel power of your device(s).
Unless you supply more work, your cracking speed will drop.
For tips on supplying more work, see: https://hashcat.net/faq/morework
Approaching final keyspace - workload adjusted.
[s]tatus [p]ause [r]esume [b]ypass [c]heckpoint [q]uit => s
Session..........: hashcat
Status...........: Running
Hash.Type........: Ethereum Wallet, SCRYPT
Hash.Target......: $ethereum$s*262144*8*1*8247c9a67ea11366a96081d040e1...eaeb8d
Time.Started.....: Sat Jul 29 22:41:44 2017 (1 sec)
Time.Estimated...: Sat Jul 29 22:41:45 2017 (0 secs)
Guess.Mask.......: ?1 [1]
Guess.Charset....: -1 ?u?a?a?a, -2 Undefined, -3 Undefined, -4 Undefined
Guess.Queue......: 1/8 (12.50%)
Speed.Dev.#1.....: 0 H/s (0.00ms)
Recovered........: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.........: 0/95 (0.00%)
Rejected.........: 0/0 (0.00%)
Restore.Point....: 0/1 (0.00%)
Candidates.#1....: s -> s
HWMon.Dev.#1.....: Temp: 48c Fan: 33% Util:100% Core:1987MHz Mem:5005MHz Bus:1It seems like it never starts.
I also tried with latest from source.
Code:
❯ ./hashcat -d 1 -m 15700 -a 3 -1 '?u?a' -i --increment-min 1 --status ~/hi.json '?1?1'
hashcat (v3.6.0-271-g942b7068) starting...
OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: GeForce GTX 1080 Ti, 2793/11172 MB allocatable, 28MCU
* Device #2: GeForce GTX 1080 Ti, skipped.
* Device #3: GeForce GTX 1080, skipped.
Hashes: 1 digests; 1 unique digests, 1 unique salts
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates
Applicable optimizers:
* Zero-Byte
* Single-Hash
* Single-Salt
* Brute-Force
Watchdog: Temperature abort trigger set to 90c
Watchdog: Temperature retain trigger set to 75c
Increasing single-block device memory allocatable for --scrypt-tmto 0.
Increasing single-block device memory allocatable for --scrypt-tmto 1.
Increasing single-block device memory allocatable for --scrypt-tmto 2.
Increasing single-block device memory allocatable for --scrypt-tmto 3.
Increasing single-block device memory allocatable for --scrypt-tmto 4.
[s]tatus [p]ause [r]esume [b]ypass [c]heckpoint [q]uit => s
[s]tatus [p]ause [r]esume [b]ypass [c]heckpoint [q]uit => sThis time when I press s, it doesn't say anything.
md5 works perfectly
hashcat -d 1 -m 0 -a 3 -1 '?u?a' --increment --increment-min 1 ~/md5 '?1?1'
Here is my opencl-info
Code:
❯ hashcat -D 1 --opencl-info
hashcat (pull/1273/head) starting...
OpenCL Info:
Platform ID #1
Vendor : NVIDIA Corporation
Name : NVIDIA CUDA
Version : OpenCL 1.2 CUDA 8.0.0
Device ID #1
Type : GPU
Vendor ID : 32
Vendor : NVIDIA Corporation
Name : GeForce GTX 1080 Ti
Version : OpenCL 1.2 CUDA
Processor(s) : 28
Clock : 1683
Memory : 2793/11172 MB allocatable
OpenCL Version : OpenCL C 1.2
Driver Version : 375.82Let me know if there is anything I can try to help debug this.
Thanks!
RE: Works great, except for ethereum - atom - 07-30-2017
SCRYPT is an anti-gpu algorithm, you can expect strange behavior especially with such high SCRYPT settings. Let it run for a few minutes or hours and do not interrupt. Or simply use a CPU device for "normal" behavior:
Quote:Session..........: hashcat
Status...........: Cracked
Hash.Type........: Ethereum Wallet, SCRYPT
Hash.Target......: $ethereum$s*262144*8*1*03b394784c4598d1b803661ddf6e...ed56dd
Time.Started.....: Sun Jul 30 12:58:22 2017 (26 secs)
Time.Estimated...: Sun Jul 30 12:58:48 2017 (0 secs)
Guess.Mask.......: ?a?a [2]
Guess.Queue......: 1/1 (100.00%)
Speed.Dev.#1.....: 15 H/s (522.85ms)
Recovered........: 1/1 (100.00%) Digests, 1/1 (100.00%) Salts
Progress.........: 400/9025 (4.43%)
Rejected.........: 0/400 (0.00%)
Restore.Point....: 0/95 (0.00%)
Candidates.#1....: Ha -> Hh
HWMon.Dev.#1.....: N/A