hashcat advanced password recovery

12,710

02-14-2013, 03:27 PM

Thread: [solved] How to remove numbers from dictionary .txt or .dic
Post: RE: How to remove numbers from dictionary .txt or ...

egrep -v '^[0-9]+$' dict >dict.1 i'm sure you can find sed, grep, etc for windows. most people on these forums use these tools on windows, so they're definitely out there.

12,710

02-14-2013, 03:57 PM

Thread: Speedcheck please
Post: RE: Speedcheck please

how long did it take you to think that up? ;)

12,656

10-25-2014, 02:44 AM

Thread: PW-MIN - dont workin ??
Post: RE: PW-MIN - dont workin ??

it says the length is 8. it sounds like you just do not know how to read hashcat's output.

Very old oclHashcat-lite Support

12,648

10-25-2013, 03:12 PM

Thread: [help] Unknown option --output-file= "error"
Post: RE: [help] Unknown option --output-file= "error"

because --output-file is not a valid option. read --help, read the wiki. also you're using an old version of hashcat.

12,627

02-08-2015, 12:26 AM

Thread: [help] Unknown option --output-file= "error"
Post: RE: [help] Unknown option --output-file= "error"

The video on youtube was likely using a very old version. Read the documentation. Understand what you are typing, and why.

12,627

02-08-2015, 02:04 AM

Thread: Is hash type hmac-ripemd-160 supported?
Post: RE: Is hash type hmac-ripemd-160 supported?

You don't need HMAC-RIPEMD160 support, you need TrueCrypt 4.x support. Hashcat only supports TrueCrypt 5.x+ so I don't think mode 6281 will work for you.

12,623

06-15-2014, 08:24 AM

Thread: Is hash type hmac-ripemd-160 supported?
Post: RE: Is hash type hmac-ripemd-160 supported?

Pretty sure it won't work, even though the algorithm is the same the file structure is likely different. Even if it did work you're never going to crack a password like that with brute force. If yo...

12,623

06-16-2014, 06:31 PM

Thread: Best gpu for $250 or lower
Post: RE: Best gpu for $250 or lower

7970 doesn't run hot unless you buy an OEM design card, which you should never do. Always buy reference design. If you're open to buying used GPUs, then a used 7970 reference design would be within yo...

Old oclHashcat Support

12,617

04-10-2015, 03:31 AM

Thread: Best gpu for $250 or lower
Post: RE: Best gpu for $250 or lower

That is an OEM design card, not a reference design card. You will have cooling issues with that card.

Old oclHashcat Support

12,617

04-10-2015, 05:21 AM

Thread: Requested advice for hardware
Post: RE: Requested advice for hardware

AMD used to be the way to go for many years. This is no longer the case starting with Nvidia Maxwell. The best GPUs you can buy right now are GTX 970, GTX 980, and GTX Titan X.

Hardware

12,614

04-23-2015, 07:45 AM

Thread: Requested advice for hardware
Post: RE: Requested advice for hardware

I try not to get involved with discussions about my company on these forums, as I try to keep my professional life separate from my community volunteer work and do not want to risk the appearance of a...

Hardware

12,614

04-23-2015, 07:17 PM

Thread: What kind of hash is this?
Post: RE: What kind of hash is this?

appears to be salted md5, but it's impossible to know precisely which algorithm was used to create it without knowing where it came from or having the source. could be md5(salt.pass), md5(pass.salt), ...

12,600

10-08-2012, 06:08 AM

Thread: What kind of hash is this?
Post: RE: What kind of hash is this?

it may have been in an oracle 10g database, but that's not an oracle 10g hash. if it was hashed with Spring Security then it's likely md5(pass.salt)

12,600

10-08-2012, 09:03 PM

Thread: Hex ch and small problem
Post: RE: Hex ch and small problem

It's not a buffer overflow, and it's not the number of instructions. The issue is hashcat stores keyspace as a uint64 which means the maximum value it can store is 2^64 -1. It cannot work with numbers...

hashcat

12,596

02-09-2017, 01:34 AM

Thread: cracking sha256 with a 2 digit salt
Post: RE: cracking sha256 with a 2 digit salt

If you didn't obtain the salts along with the hashes, then you'll need to crack the salts along with the hashes. This is trivial since the salt is only two digits. Basically you'd just use -m 1400 and...

12,594

06-07-2015, 02:40 AM

Thread: cracking sha256 with a 2 digit salt
Post: RE: cracking sha256 with a 2 digit salt

You'd just build it into your attack organically. Instead of a straight dictionary attack you'd either use -a 0 with prepend rules, -a 1, or -a 6. With -a 3 you'd prepend each mask with ?d?d.

12,594

06-07-2015, 06:51 AM

Thread: Hashcatplus wont even start
Post: RE: Hashcatplus wont even start

you didn't give it a wordlist, so it's trying to read one from stdin.

Very old oclHashcat-plus Support

12,583

02-20-2013, 02:07 AM

Thread: Hashcatplus wont even start
Post: RE: Hashcatplus wont even start

Maxfield4 Wrote: (02-20-2013, 02:14 AM) -- Using the "straight" method it doesnt have the option for wordlist -- The "straight method" is a straight dictionary attack using a wordlist. If this opti...

Very old oclHashcat-plus Support

12,583

02-20-2013, 07:31 AM

Thread: OSX 10.10 hash
Post: RE: OSX 10.10 hash

Looks like you have some garbage characters before the start of the hash? hash.txt needs to be a plain ascii text file with no encoding, and only the hash itself should be in the file.