Bruteforce not finding simple 4 letter hash?
#4
Sure!  The hash is NTLM unsalted.  it is:

Code:
cindybear:1001:aad3b435b51404eeaad3b435b51404ee:B2898109643D7086DF2D0D780CD78865:::

The password now is the four letter word "what".

Here is the full output:

Code:
$ hashcat -m 1000 -a 3 -i --increment-min=4  easyntlm.txt ?l?l?l?l -O hashcat (v6.0.0-4-g5628317d) starting... OpenCL API (OpenCL 1.2 (Jun 15 2018 20:52:09)) - Platform #1 [Apple] ==================================================================== * Device #1: Intel(R) Core(TM) i7-4980HQ CPU @ 2.80GHz, skipped * Device #2: Iris Pro, 1472/1536 MB (384 MB allocatable), 40MCU * Device #3: AMD Radeon R9 M370X Compute Engine, skipped Minimum password length supported by kernel: 0 Maximum password length supported by kernel: 27 Hashes: 1 digests; 1 unique digests, 1 unique salts Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates Applicable optimizers: * Optimized-Kernel * Zero-Byte * Precompute-Init * Meet-In-The-Middle * Early-Skip * Not-Salted * Not-Iterated * Single-Hash * Single-Salt * Brute-Force * Raw-Hash Watchdog: Hardware monitoring interface not found on your system. Watchdog: Temperature abort trigger disabled. Host memory required for this attack: 409 MB 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.  Session..........: hashcat                      Status...........: Exhausted Hash.Name........: NTLM Hash.Target......: b2898109643d7086df2d0d780cd78865 Time.Started.....: Wed Jun 24 11:59:14 2020 (0 secs) Time.Estimated...: Wed Jun 24 11:59:14 2020 (0 secs) Guess.Mask.......: ?l?l?l?l [4] Guess.Queue......: 1/1 (100.00%) Speed.#2.........:  140.4 MH/s (0.87ms) @ Accel:8 Loops:26 Thr:512 Vec:1 Recovered........: 0/1 (0.00%) Digests Progress.........: 456976/456976 (100.00%) Rejected.........: 0/456976 (0.00%) Restore.Point....: 17576/17576 (100.00%) Restore.Sub.#2...: Salt:0 Amplifier:0-26 Iteration:0-26 Candidates.#2....: snaa -> xqzz Started: Wed Jun 24 11:59:12 2020 Stopped: Wed Jun 24 11:59:15 2020
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Messages In This Thread
RE: Bruteforce not finding simple 4 letter hash? - by led5150 - 06-24-2020, 06:00 PM