7Zip Hash, missing SALT? (Salt-value exception)
#1
I've used 7z2hashcat to create a hash of my 7z file, however, it seems to me that the [salt] seems to come out blank.

Hash:
Code:
$7z$1$19$0$$8$9a82378...
*Note, my hash is like 200kb in size.


When I try to load my hash with hashcat 4.1.0, I get the following error:

Code:
hashcat (v4.1.0) starting...

OpenCL Platform #1: Advanced Micro Devices, Inc.
================================================
* Device #1: Hawaii, 3264/4096 MB allocatable, 44MCU
* Device #2: Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz, skipped.

Hashfile 'C:\Users\User\Desktop\hashcat\out.txt' on line 1 ($7z$1$...1b774699f4125$1059026$5d00001000): Salt-value exception
No hashes loaded.

Started: Sun Mar 18 21:25:18 2018
Stopped: Sun Mar 18 21:25:18 2018

I'm not sure what I've been doing wrong here, I've used the latest's windows build of 7z2hashcat, as well as a git cloned copy for Ubuntu. Both hash outputs seems to be exactly the same.

Appreciate anyone who can help me out.

---------------
[edit] Tested with hashcat 4.1.1 beta, and the same error:

Code:
hashcat (v4.1.0-2-g8079abff) starting...

OpenCL Platform #1: Advanced Micro Devices, Inc.
================================================
* Device #1: Hawaii, 3264/4096 MB allocatable, 44MCU
* Device #2: Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz, skipped.

Hashfile 'C:\Users\User\Desktop\hashcat\out.txt' on line 1 ($7z$1$...1b774699f4125$1059026$5d00001000): Salt-value exception
No hashes loaded.

Started: Sun Mar 18 21:55:15 2018
Stopped: Sun Mar 18 21:55:16 2018


Messages In This Thread
7Zip Hash, missing SALT? (Salt-value exception) - by level42 - 03-19-2018, 03:29 AM