Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date: Wed, 11 Mar 2020 15:23:49 +0100
From: "Ian Onthax" <>
Subject: What format is used to crack a vBulletin hash with a fixed 30 byte

Hello all,

I am trying to use john to crack a vBulletin > 3.8.5 hash, which has a fixed 30 byte salt.

The version of john I am using is john-1.9.0-jumbo-1-win64

I've been searching and searching, and have seen tried using format types dynamic_6 and dynamic_7, also dynamic_1007

An example of the salt+hash I am trying to crack (changed of course):

I've tried replacing the colon with a percent sign and specifying the percent sign as the field separator, and keeping the colin as is.

No matter what I try, when I use --show:invalid the hash is returned as invalid.

What is the correct format to use to crack a vBulleting > 3.8.5 hash with a 30 byte fixed salt?


Powered by blists - more mailing lists

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.