Collaborate Disseminate
First things first, I’m a newbie so, bear with me…
I created a word list with a combination of a possible password for a certain user using Crunch (it’s the dictionary output) and need to use John The Ripper to sort through all the poss… Continue reading Issue using John The Ripper
I have a zip file containing a JPEG image of size 3.5 MB, encrypted with AES-256. I used WinZip for the creation of the zip file. In order to create the hash of the zip file, I used John The Ripper’s zip2john which created 2 hashes, where … Continue reading Unable to start hashcat in mode 13600 WinZip : Separator Unmatched
I am trying to crack a Zip file protected with AES-256 algorithm. The password length will be at max 20, so brute forcing with the entire alphanumeric character set will take a very long time, probably years. The password used for encrypti… Continue reading Use a dictionary for brute force attack
I am trying to crack a password protected id_rsa, with john the ripper. But it doesn’t find the correct password for some reason.
I have create a new user and generated a new id_rsa with ssh-keygen (the password used is “password”).
pwn… Continue reading How do I crack an id_rsa encrypted private key with john the ripper?
This might be a stupid question, but I do not have a lot of knowledge about this kind of profession.
I have a password-protected .zip file, and I want to know how to crack it. I have tried “zip2john” and “fcrackzip”, but I c… Continue reading Cracking a ZIP-File password
This question already has an answer here:
Approaches to cracking an encrypted zip file
1 answer
I am trying to decode a z… Continue reading Cracking zip password [duplicate]
I am currently working on a crypto challenge. Here I need to brute force a password. It’s SHA512 and the salt is given. But for some reason I can’t load the salt + hash into JTR because it’s complaining about the salt.
This … Continue reading John the ripper not working with dashes in the salt
I have come across a hash and hash-identifier identifies it to be of type MD4(MD4(($pass)).(strtolower($username))). I came across this answer which is a very good reference point, however, I wanted to know three things:
On… Continue reading How to crack MD4 hashes when username is known [on hold]
First time cracking here. I ran on Ubuntu:
john-the-ripper.dmg2john FILE.dmg >>output2
john –show output2
8d21d8912a0fc1b130339f9db1f07c3f0a8878e40c5d81546ad26a53527954f478d162eb7f751a5e5693ed8ee3dda4d02d656600f9d0f3… Continue reading Is this good dmg2john output from John the Ripper? [on hold]
I have created a custom dynamic hash function comprised of a series of different existing hash functions chained together. I’ll spare you the exact details because it’s for a class assignment.
I’ve created a dynamic hash function in a Joh… Continue reading John the Ripper Custom Dynamic Hash Function Usage