Password with known letters
#2
Your format is wrong for the mask. It appears from your description, that all 4 of those characters appear in the password, you just don't know where. In which case, the mask file need to be carefully crafted to include a special mask in any of the 10 positions, like so:

Ai1u,?1?1?1?1?a?a?a?a?a?a
Ai1u,?1?a?1?1?1?a?a?a?a?a
Ai1u,?1?1?a?1?1?a?a?a?a?a
etc.

However, even this will take a very long time unless you are lucky even for a fast hash. If you know more facts about the password, such as no special characters, then that will help.

See https://hashcat.net/wiki/doku.php?id=mask_attack
Reply


Messages In This Thread
Password with known letters - by outaspace - 04-09-2021, 10:11 PM
RE: Password with known letters - by rsberzerker - 04-11-2021, 01:56 AM
RE: Password with known letters - by outaspace - 04-11-2021, 08:23 AM
RE: Password with known letters - by outaspace - 04-11-2021, 11:04 AM
RE: Password with known letters - by Centurio - 04-11-2021, 02:46 PM
RE: Password with known letters - by Centurio - 04-11-2021, 02:52 PM
RE: Password with known letters - by outaspace - 04-11-2021, 09:47 PM
RE: Password with known letters - by Centurio - 04-12-2021, 09:32 AM
RE: Password with known letters - by outaspace - 04-12-2021, 08:22 PM
RE: Password with known letters - by Centurio - 04-12-2021, 10:37 PM
RE: Password with known letters - by outaspace - 04-14-2021, 08:16 PM
RE: Password with known letters - by Centurio - 04-15-2021, 07:12 AM