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Trying to use hashcat on Blake2b-512:
Code:
hello:e4cfa39a3d37be31c59609e807970799caa68a19bfaa15135f165085e01d41a65ba1e1b146aeb6bd0092b49eac214c103ccfa3a365954bbbe52f74a2b3620c94
I always receive a message from hashcat indicating that the hash token is too long?
Hash 'e4cfa39a3d37be31c59609e807970799caa68a19bfaa15135f165085e01d41a65ba1e1b146aeb6bd0092b49eac214c103ccfa3a365954bbbe52f74a2b3620c94': Token length exception
This is my command, any ideas?
Code:
hashcat -m 600 -a 3 e4cfa39a3d37be31c59609e807970799caa68a19bfaa15135f165085e01d41a65ba1e1b146aeb6bd0092b49eac214c103ccfa3a365954bbbe52f74a2b3620c94 --increment ?a?a?a?a?a?a?a
Posts: 2,267
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example hashes can be found here:
https://hashcat.net/wiki/example_hashes
or use -m 600 --example-hashes
posting hashes is against the forum rules (no matter what "problem" you have), you will get banned for breaking the forum rules:
https://hashcat.net/forum/announcement-2.html
Posts: 15
Threads: 5
Joined: Oct 2019
(10-18-2019, 11:47 AM)philsmd Wrote: example hashes can be found here: https://hashcat.net/wiki/example_hashes
or use -m 600 --example-hashes
posting hashes is against the forum rules (no matter what "problem" you have), you will get banned for breaking the forum rules: https://hashcat.net/forum/announcement-2.html
OK thanks for the headsup - don't see why posting the hash of 'hello' (as I have been doing in my tests) is a problem but whatever.
Seems like blake2 support is broken to me. B2 doesn't even work with the $blake2$ prefix.
All good anyway... thanks again.
Posts: 2,267
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10-18-2019, 12:15 PM
(This post was last modified: 10-18-2019, 12:15 PM by philsmd.)
it's not $blake2$ signature but $BLAKE2$
just try the example and see what happens.
put the hash in a hash file, because depending on your operating system and shell $variable like $BLAKE2 will be interpreted as a variable by your command prompt/cmd/shell/bash, if you do not escape it.
the problem is that rules need to be respected, otherwise there are always excuses: "it's just a hash of a friend", "it's just my neighboors wifi", "it's just millions of hashes of a friendly forum" etc... it's forbidden, for good reasons (if we do not stick to the rules, there will be always shady and absurd excuses)
Posts: 15
Threads: 5
Joined: Oct 2019
(10-18-2019, 12:15 PM)philsmd Wrote: it's not $blake2$ signature but $BLAKE2$
just try the example and see what happens.
put the hash in a hash file, because depending on your operating system and shell $variable like $BLAKE2 will be interpreted as a variable by your command prompt/cmd/shell/bash, if you do not escape it.
the problem is that rules need to be respected, otherwise there are always excuses: "it's just a hash of a friend", "it's just my neighboors wifi", "it's just millions of hashes of a friendly forum" etc... it's forbidden, for good reasons (if we do not stick to the rules, there will be always shady and absurd excuses)
> put the hash in a hash file, because depending on your operating system and shell $variable like $BLAKE2 will be interpreted as a variable by your command prompt/cmd/shell/bash, if you do not escape it.
Smart! Thanks Phil. You solved it for me. Really appreciate your friendly help. Understand regarding hashes - thanks again.
