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IT Security and Insecurity Portal |
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SHA1[?] Salted |
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 Posted: Thu May 20, 2010 1:01 am |
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| subgenius |
| Regular user |
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| Joined: May 04, 2010 |
| Posts: 18 |
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Hi there, I just got this hash from the column crypted_password:
b75481e2d3f1eae5fb09fadd84feea8cb65d846f
And in the same table have the column salt which have the value:
261356266b282e715479507b00e5982bad12ef5c
I'm 99% sure this is SHA1 right?But why the salt are so big? I'm sorry but I'm not familiarized with this kind of hash. And in hashcat what algorithm I need to use to try crack it?
Thank you! |
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| Posted: Thu May 20, 2010 9:07 am |
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| vince213333 |
| Advanced user |
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| Joined: Aug 03, 2009 |
| Posts: 737 |
| Location: Belgium |
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Encryption algorithm I think:
| Code: | # Encrypts some data with the salt.
def self.encrypt(password, salt)
Digest::SHA1.hexdigest("--#{salt}--#{password}--")
end |
Hope this helps someone |
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| Posted: Thu May 20, 2010 4:36 pm |
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| subgenius |
| Regular user |
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| Joined: May 04, 2010 |
| Posts: 18 |
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I really need to get this hash cracked. But I'm not sure if the
sha1($salt.$pass) algorithm is right.
Why not sha1($pass.$salt) ?
I can't understand it. If someone can explain-me I'll be thankfully. |
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| Posted: Thu May 20, 2010 5:37 pm |
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| vince213333 |
| Advanced user |
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| Joined: Aug 03, 2009 |
| Posts: 737 |
| Location: Belgium |
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That should be the right algorithm but I'm not sure it'll work.
| Code: | | --#{salt}--#{password}-- |
there are some dashes inside too, I'm not sure but I think they are added when encrypting. I'm really not sure but my guess is that is Ruby code and I'm not familiar with that language. I'll have a look into it but don't count on anything  |
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