Problems with CRC32

[Henry999]

Hi,

I'm using hashcat 3.5.0 and try to recover a crc32 password with the following command:

hashcat64.exe -a 3 -m 11500 --force XXX7d865 ?a?a?a?a?a

Then I receive the following message:

Hash 'XXX7d865': Line-length exception

No hashes loaded.

A test with md4 works fine: hashcat64.exe -a 3 -m 900 --force XX03f4a34e8eb14f96adbaXXXX4a0c41 ?a?a?a?a?a

Can someone give me a hint?

Thanks

Henry

[royce]

hashcat's crc32 implementation expects a second field. 

From the example hashes:

5. You can consider the second part as a “salt”. If it is equal to 00000000, the CRC32 code will be considered as “not salted”

Code:

$ echo -n 'hashcat' | tools/test.pl passthrough 11500
c762de4a:00000000

So if you append ':00000000' to your CRC32s, you should be good to go.

[Henry999]

Great, it works, thank you.