john-users - RE: Password Crack

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Date: Fri, 23 Nov 2012 15:15:07 -0500
From: "Robert B. Harris" <rs904c@...scape.net>
To: <john-users@...ts.openwall.com>
Subject: RE: Password Crack

Anuj,


See above email chain.  Your Crack.txt file should look exactly like the
following line below (with the extra : in it)

user:5d41402abc4b2a76b9719d911017c592:::::


It appears in your example below, that you took out the extra ":" in it.

Also, make sure you are using the jumbo version.

If you aren't compiling this yourself, you can pick up the latest jumbo
version for Linux or Windows at the following page:
http://openwall.info/wiki/john/custom-builds


-Robert B. Harris from VA

-----Original Message-----
From: Anuj Sharma [mailto:anuj576@...il.com] 
Sent: Friday, November 23, 2012 10:03 AM
To: john-users@...ts.openwall.com
Subject: Re: [john-users] Password Crack

Executed the command(crack.txt is the filename):

john --format=raw-md5 crack.txt

Result: Unknown cipher text format name requested

Next I executed:

john --format=md5 crack.txt

Result:No Password hashes loaded(See FAQ)


Crack.txt has the contents:
user:5d41402abc4b2a76b9719d911017c592



KIndly advise on how I can get this working.


On Fri, Nov 23, 2012 at 2:11 AM, JJ Gray <jj.gray@....qinetiq-tim.com>wrote:

> On 22/11/2012 16:15, Anuj Sharma wrote:
>
> > The file "mypassword.txt" contains the has value 
> > '5d41402abc4b2a76b9719d911017c592' (without the quotes). The 
> > plaintext of this is 'hello'.
> >
> > Why is JTR taking such a long time to crack this password? Am I 
> > doing something wrong?
>
> You need to specify the format in many cases as there are a variety of 
> hash formats that generate visually similar hash types. Assuming DVWA 
> I'm guessing it's MD5 then use that format:
>
> C:\CLI Tools\John>cat test
> user:5d41402abc4b2a76b9719d911017c592:::::
>
> C:\CLI Tools\John>john.exe --format=raw-md5 test Loaded 1 password 
> hash (Raw MD5 [128/128 SSE2 intrinsics 12x])
> hello            (user)
> guesses: 1  time: 0:00:00:00 DONE (Thu Nov 22 20:36:50 2012)  c/s: 
> 27548
>  trying: money - hello
>
>
>
>