hashcat Forum
--increment option - Printable Version

+- hashcat Forum (https://hashcat.net/forum)
+-- Forum: Support (https://hashcat.net/forum/forum-3.html)
+--- Forum: hashcat (https://hashcat.net/forum/forum-45.html)
+--- Thread: --increment option (/thread-7760.html)



--increment option - mmerkenhof - 08-24-2018

Hi Guys,

i'm using hashcat for a couple of days now and have great fun with it.

i'm cracking a SQL 2008 Hash but it is taking forever, so i am searching for a good Mask or Mask options.

i am trying the --increment option but i can't figure out how to increment but each increment the last keyspace must be a digit.

so lets say this is what i want:
.... -1 ?l -2 ?d ?1?1?1?1?1?1?1?1?2

?1
?1?2
?1?1?2
?1?1?1?2
?1?1?1?1?2
etc


is this even possible?

Hope to hear from you soon!

Greetings,

M


RE: --increment option - philsmd - 08-24-2018

yes, your hcmask file should look like this:
Code:
?l
?l?d
?l?l?d
?l?l?l?d
?l?l?l?l?d
?l?l?l?l?l?d
?l?l?l?l?l?l?d
?l?l?l?l?l?l?l?d
?l?l?l?l?l?l?l?l?d

references:
https://hashcat.net/wiki/doku.php?id=mask_attack#hashcat_mask_files
https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#what_is_a_hashcat_mask_file

BTW: mask attack is normally not the best strategy to crack a hash, except if you know that the password was NOT human choosen (it's a very random password) or if you already tried other attack modes like dictionary attack with rules etc


RE: --increment option - mmerkenhof - 08-27-2018

Hi philsmd,

thank you for your reply.
i will try your advice, as i said i am new to this so i haven't explored all options yet.

thanks again for your advice and links.

Greetings,

M

--

(08-24-2018, 03:38 PM)philsmd Wrote: yes, your hcmask file should look like this:
Code:
?l
?l?d
?l?l?d
?l?l?l?d
?l?l?l?l?d
?l?l?l?l?l?d
?l?l?l?l?l?l?d
?l?l?l?l?l?l?l?d
?l?l?l?l?l?l?l?l?d

references:
https://hashcat.net/wiki/doku.php?id=mask_attack#hashcat_mask_files
https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#what_is_a_hashcat_mask_file

BTW: mask attack is normally not the best strategy to crack a hash, except if you know that the password was NOT human choosen (it's a very random password) or if you already tried other attack modes like dictionary attack with rules etc