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Post Author Forum Replies [desc] Views Posted
    Thread: find missing characters from my private key
Post: RE: find missing characters from my private key

32 hex characters = 340282366920938463463374607431768211456 total different possibilities There is no way to brute force that before our solar system is consumed by our sun.
Chick3nman hashcat 5 4,355 05-31-2018, 08:21 PM
    Thread: [SOLVED] 'inconsistency in registered CommandLine options' on Ubuntu 19.10
Post: RE: 'inconsistency in registered CommandLine optio...

You are using --force. Please read the error warnings that are displayed when using --force. Code: -- You have enabled --force to bypass dangerous warnings and errors! This can hide serious pro...
Chick3nman hashcat 5 3,076 11-02-2019, 01:18 AM
    Thread: TITAN RTX - performance issues?
Post: RE: TITAN RTX - performance issues?

I run hashcat on Titan RTX pretty much daily, this seems like reasonable enough speed given its just a straight wordlist attack and its dumped into the hashcat GUI(which we don't support officially). ...
Chick3nman hashcat 5 2,340 10-25-2019, 02:20 AM
    Thread: PSU measuring
Post: RE: PSU measuring

The pull from the wall should be just a little bit higher than the pull from the PSU due to losses from non-perfect efficiency. Under worst case scenario, your 1080 will draw a rough 300W and your 107...
Chick3nman Hardware 6 6,769 05-16-2017, 06:04 PM
    Thread: Ethereum wallet length exception
Post: RE: Ethereum wallet length exception

Ethereum Presale ($ethereum$w*) are not supported by hashcat yet. You can track the addition status via the github issue here: https://github.com/hashcat/hashcat/issues/1279
Chick3nman hashcat 6 7,385 06-20-2017, 11:02 PM
    Thread: Build feedback please
Post: RE: Build feedback please

Maybe I'm crazy, but wouldnt you prefer more cores and ram than that for a VM lab? You can easily build a cheaper system with more cores and more RAM(also ECC RAM at correct speeds, not the fastest ov...
Chick3nman Hardware 6 4,777 11-02-2017, 08:59 PM
    Thread: Build feedback please
Post: RE: Build feedback please

Ah ok, that all makes sense. I'd still be careful with the higher speed RAM dimms, I've not heard good things about their stability, even when used "properly" with the correct XMP profiles. You might ...
Chick3nman Hardware 6 4,777 11-02-2017, 10:25 PM
    Thread: Build feedback please
Post: RE: Build feedback please

Yup, no problem. That seems to be one of the things a lot of people overlook when building a box full of blower cards. They end up with poor case inflow and an overall negative pressure. Then their ca...
Chick3nman Hardware 6 4,777 11-02-2017, 11:57 PM
    Thread: PDF Cracking Issues
Post: RE: PDF Cracking Issues

Read the warnings in your output. >* Device #3: ATTENTION! OpenCL kernel self-test failed. > >Your device driver installation is probably broken. >See also: https://hashcat.net/faq/wrongdriver
Chick3nman hashcat 6 5,221 11-16-2017, 07:14 PM
    Thread: PDF Cracking Issues
Post: RE: PDF Cracking Issues

If self-testing fails, then there is an issue and your drivers are either broken or incompatible with hashcat/that algorithm.
Chick3nman hashcat 6 5,221 11-17-2017, 01:52 AM
    Thread: Mask Assisstance
Post: RE: Mask Assisstance

hashcat64.exe -a 3 -m 9600 -w 3 -p : --gpu-temp-abort=90 --outfile-format=3 -i -1 ?l?s?d ?1?1?1?1?1?1?1?1?1 --username This will iterate starting from length 1 and going out to a length that I know...
Chick3nman General Talk 6 4,039 01-02-2018, 09:28 PM
    Thread: Benchmarks for 16 x NVIDIA P104-100 GPU's
Post: RE: Benchmarks for 16 x NVIDIA P104-100 GPU's

A box with 8x V100 does like 1.5-2x the speed for ~half the power usage. And you can rent them from Amazon super cheap too. https://twitter.com/Chick3nman512/status/923574654383591424
Chick3nman Hardware 6 8,556 01-03-2018, 01:01 AM
    Thread: Benchmarks for 16 x NVIDIA P104-100 GPU's
Post: RE: Benchmarks for 16 x NVIDIA P104-100 GPU's

I was referring to spot pricing, not reserved pricing. Spot price right now for an 8x V100 box is only 9.10$/hr. Running that instance for a month would only cost you $6552, not almost 18k$. Of course...
Chick3nman Hardware 6 8,556 01-03-2018, 02:51 AM
    Thread: Benchmarks for 16 x NVIDIA P104-100 GPU's
Post: RE: Benchmarks for 16 x NVIDIA P104-100 GPU's

That doesnt account for the 8x V100 box being ~1.5-2x faster though. The V100 box can get more work done in the same amount of time. Still, if you are going to be using the system for long term(2+ mon...
Chick3nman Hardware 6 8,556 01-03-2018, 03:07 AM
    Thread: Hashcat doesn't load bcrypt hash
Post: RE: Hashcat doesn't load bcrypt hash

Please don't post hashes. Regardless, the hash you are attacking is an Edmodo hash. You can not load hashes from Edmodo directly into hashcat as they are not plain bcrypt(which should be obvious).
Chick3nman General Talk 6 6,269 01-17-2018, 08:20 PM
    Thread: Hashcat doesn't load bcrypt hash
Post: RE: Hashcat doesn't load bcrypt hash

Edmodo didn't use plain bcrypt the way I think you are expecting. Their hashes were obfuscated, which should be easy to determine and fix, but also layered with other algorithms, which im sure you can...
Chick3nman General Talk 6 6,269 01-17-2018, 09:12 PM
    Thread: Hashcat doesn't load bcrypt hash
Post: RE: Hashcat doesn't load bcrypt hash

You will need to handle that, hashcat can not handle that for you right now.
Chick3nman General Talk 6 6,269 01-17-2018, 09:40 PM
    Thread: 5LTC for help!
Post: RE: 5LTC for help!

FYI, it is my understanding that the extract script included with BTCRecover as well as the one included with JTR will both give a privatekey safe hash, meaning that the hash can be shared without exp...
Chick3nman General Talk 6 5,014 01-24-2018, 06:10 PM
    Thread: 5LTC for help!
Post: RE: 5LTC for help!

You will need to run bitcoin2john first and get the extracted hash before hashcat can understand and attack it. It wont run on the wallet file directly. Here is the script: https://github.com/magnumri...
Chick3nman General Talk 6 5,014 01-24-2018, 08:31 PM
    Thread: Hexadecimal Hashes (Sql Server varbinary)
Post: RE: Hexadecimal Hashes (Sql Server varbinary)

Are you converting the decoded values to base64? Or just encoding the HEX representation? You need to be converting the actual values, not the HEX itself. This is typically not too difficult to do and...
Chick3nman hashcat 6 4,162 05-30-2018, 10:29 PM