4 x md5 hash type

[spectra]

Hi Everyone,

I am trying to crack md5 password .

only information I have is that owner of it is hacker . he did upload script contain this hash in my website .
I have some knowledge that hackers tend to use md5 of md5 a lot .
So i did try brutforce:
1-8 characters md5(pass)
1-7 characters md5(md5(pass))
1-7 characters md5(md5(md5(pass)))

how to have  4x md5 and 5x md5 in hashcat  ?

[marc1n]

You create a text file and paste your md5 hash line by line there. You fire up the hashcat

[spectra]

You create a text file and paste your md5 hash line by line there. You fire up the hashcat

Sorry I don't get it .
how to have hash type : md5(md5(md5(md5(pass))))

max I know is 3x md5 which is hash type 3500 .

[nick8606]

how to have  4x md5 and 5x md5 in hashcat  ?

4x md5 and 5x md5 aren't supported by existing modules.
New specific modules are needed.