Welcome to HBH! If you had an account on hellboundhacker.org you will need to reset your password using the Lost Password system before you will be able to login.
Encryption type
to be able to tell what is what in encryption go here for representations http://hashkiller.com/password/ and it is a great database for md5 :) i love the place
"Dhash 2" might work for you
(linux) http://www.deftlinux.net/projects-download/dhash1.1.tar.gz