Md5 or something else...

hpprinter100 · Post by **hpprinter100** » 10 Mar 2010, 17:43

Does anyone have any ideas on what type of hash this could be? i am guessing MD5..but the bit after it makes me unsure. First bit it 32char next part is 2 char.

d5255fcb413cc7acc98cfcae499ba8f9:5e:

Post by **ayu** » 11 Mar 2010, 04:03

Looks like a regular MD5 hash, although I don't know what the end part is (I cut that off)

I had the CUDA implemented MD5 bruteforcer on all night trying to crack it ^^

CPU: 209 MHash/sec
GPU 220 MHash/sec

Total Average: 429 MHash/sec

I was up at a length of 7 or something when I gave up this morning since I needed that machine. The computer used had a GeForce 9600GT Graphics card and a Intel i5 Quad Core processor.

Most likely a salted password =)

hpprinter100 · Post by **hpprinter100** » 11 Mar 2010, 06:04

ok thanks for having a go cats.

Post by **bad_brain** » 11 Mar 2010, 06:39

hm, yeah, I also think it's a salted MD5 (at least the first part is MD5)...just the syntax is a little strange, because salted MD5 usually look like $5$xxxxxxxxxxx
but many platforms use their own homegrown hash syntax...any idea where the hash is from (like phpbb, wordpress, etc.)?

leetnigga · Post by **leetnigga** » 11 Mar 2010, 06:52

Yes, where did you get this?

hpprinter100 · Post by **hpprinter100** » 11 Mar 2010, 10:40

from a sqli =D, its from some mysql database, so i guess it uses some sorta custom pwd protection

Post by **bad_brain** » 11 Mar 2010, 11:29

yeah, but SQLi is nothing but MySQL with some extensions, it says nothing about the source of the hash...the source would be a phpbb3 site for example.

hpprinter100 · Post by **hpprinter100** » 11 Mar 2010, 11:46

BB check ur PM

Post by **bad_brain** » 12 Mar 2010, 05:08

k, seems really to be a homegrown hash syntax, the site is not using a pre-made platform (at least I have found no clues in the source)...