A-F 0-9 8 digit mask Help

[Mem5]

-m 2500 is WPA. WPA password cannot be less than 8 characters.
So you do NOT want to test less than 8 characters
You start at 8 up to 63 (max for WPA)

"-i --increment-min=8" is useless.
Correct syntax is:

Code:

hashcat -m 2500 -a 3 ?H?H?H?H?H?H?H?H

This will test all candidates of hexa length 8. Add another "?H" for length 9. And so on.
Depending on your GPU(s), it can take a long time..