hashcat Forum
Identify hash - Printable Version

+- hashcat Forum (https://hashcat.net/forum)
+-- Forum: Deprecated; Previous versions (https://hashcat.net/forum/forum-29.html)
+--- Forum: General Help (https://hashcat.net/forum/forum-8.html)
+--- Thread: Identify hash (/thread-4925.html)



Identify hash - vladimir125 - 12-22-2015

Hello everyone,

I'm having some troubles to identify an hash that follows this pattern (I redacted it as requested by the rules):
Code:
B60XXXXXXXXXXcbBPyyphFez4SPlQnfCXXXXXXXXXXgiRT/7JQyGhDkPM0XXXXXXXXXXuan4xcM5Aj6e87ak6Q==
It seems that is made by A-z0-9 chars, plus the / one, it has a fixed length of 88 chars and it always end with ==
The position of the / seems random, so there's no separation between the salt and the "real" hash.

I'm 100% sure it's an hashed password, I checked my cheat sheet with known password but I can't identify it.
Do you have any clues?


RE: Identify hash - vladimir125 - 12-22-2015

Well, it seems that I just "rubber duck"ed myself Big Grin
After finished posting I tried with some known passwords and I just found that it's an SHA-512 password encoded with base64.
Now my question is now different: how can oclhashcat handle this?
Is base64 encoded input supported?
If not, decoding it and supplying as hex would do the trick?


RE: Identify hash - epixoip - 12-22-2015

decode it and reencode it as base16


RE: Identify hash - vladimir125 - 12-22-2015

Thank you for the suggestion!
I just checked the docs and I can only see options flagging the salt/charset/wordlist being in hex.
Is there anything for hashes? Or am I missing something obvious?


RE: Identify hash - epixoip - 12-22-2015

You don't need to set any flags.


RE: Identify hash - vladimir125 - 12-22-2015

That's even better!
thank you very much!