Cloud GPU price(estimated) for NTLM hash type

[joe123]

Hello forum

Since I do not own the required hardware to test even this relatively simple NTLM hash type, I am wondering how much the estimated costs of a cloud GPU could be....



- the password does consist in; a-zA-Z0-9 and (the following 3 chars) - _ & 
- max password length: 10 chars


-> 1,346,274,334,462,890,625 / 117,400,000,000 = 133 days of full time 24 hours per day cracking to go through them all.


Any ideas?


Thank you very much for your feedback!


Joe

[pdo]

Hello forum

Since I do not own the required hardware to test even this relatively simple NTLM hash type, I am wondering how much the estimated costs of a cloud GPU could be....



- the password does consist in; a-zA-Z0-9 and (the following 3 chars) - _ & 
- max password length: 10 chars


-> 1,346,274,334,462,890,625 / 117,400,000,000 = 133 days of full time 24 hours per day cracking to go through them all.


Any ideas?


Thank you very much for your feedback!


Joe

Let's say $0.40/USD/hour gets you 117GH/s NTLM, then your 133 days equals $0.40*24 hours*133 days= $1,276.80USD (adjust accordingly if you get a better or worse deal)

That's for the *worst* case, where the password is completely random *and* it happens to be the last combination in the entire keyspace. If the password is human generated it'll likely fall in minutes.

[Snoopy]

this is your third, fourth thread about the same topic

how or why do you know that the pass includes only these 3 special chars?

bruteforcing is the last method when trying to crack a hash, any password beyond length 9-10 is way to much for plain bruteforce all*, regardless which algorithm you choose (yeah yeah md4 maybe)

*given that only plain ascii was used, take into account german umlauts or french accent like äöü ê, you will never be able to crack a hash of a simple word like "öl" even with a mask of ?a?a?a?a?a?a because such chars doesnt belong to the standard charset

i believe you will waste money and time on this topic