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Problems with vbulletin hashes
12-24-2010, 07:14 PM
Post: #1
Problems with vbulletin hashes
Hi

I have Vbulletin salted hashes in format:

f8388939f6cb9b197d56d856a72ff759:uWg^~wB"T.|sSp@UI+]x4SZ>>6MVfh
It's md5(md5($pass).$salt)
(password is "testt")

But I can't crack it with oclHashcat or ighashgpu. What seems to be the problem?

I had no problems with passwordspro. Maybe its the long salt?
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12-24-2010, 07:27 PM
Post: #2
RE: Problems with vbulletin hashes
It's the long salt.
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12-24-2010, 11:47 PM
Post: #3
RE: Problems with vbulletin hashes
Then I have a new Feature that could be Implemented: Salts with max 30 chars Big Grin
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12-29-2010, 05:52 PM
Post: #4
RE: Problems with vbulletin hashes
This would be really useful. SOme sites got hacked a few days ago. One of them uses vBulletin 4.x.x (the long salt). I don't want to use PasswordsPro because it's slow and has problems with the seperator.

Another thing. I noticed when the last character of the salt is a [space] it is broken sometimes.

Code:
50118cc55aa3481cc834b725a9665ed5:
f844d6bb6e961352543af0e82bf2734d: 9
8199974801239edaedb5d06444fe8ab1:y
Code:
50118cc55aa3481cc834b725a9665ed5:[space][space][space]
f844d6bb6e961352543af0e82bf2734d:[space]9[space]
8199974801239edaedb5d06444fe8ab1:y[space][space]
It would be cool if it adds a space at the end if there are less then 3 characters.
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01-31-2011, 05:53 PM
Post: #5
RE: Problems with vbulletin hashes
support for hex salts in oclHashcat v0.26
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