Kali Linux Tutorials

HashCobra is a tool uses a new method to crack hashes. With the help of rainbow tables concept this tool generates rainbow tables from wordlists to heavily optimize the cracking process.

$ ./hashcobra -H
–==[ hashcobra by sepehrdad ]==–

Usage:
hashcobra -o <opr> [options] | [misc]

Options:
-a <alg> – hashing algorithm [default: md5]
– ? to list available algorithms
-c <alg> – compression algorithm [default: zstd]
– ? to list available algorithms
-h <hash> – hash to crack
-r <path> – rainbow table path [default: hashcobra.db]
-d <path> – dictionary file path
-o <opr> – operation to do
– ? to list available operations
Misc:
-V – show version
-H – show help
Example:
#Create md5 rainbow table with zstd compression from rockyou.txt
$ hashcobra -o create -d rockyou.txt

#Create sha512 rainbow table with no compression from darkc0de.lst
$ hashcobra -o create -a sha512 -c none -r rt.db -d darkc0de.lst

#Crack 1a1dc91c907325c69271ddf0c944bc72 using rt.db
$ hashcobra -h 1a1dc91c907325c69271ddf0c944bc72 -r rt.db

Also Read – ReconPi : A Lightweight Recon Tool That Performs Extensive Scanning

Supported Hashing Algorithms

• blake2b-160
• blake2b-256
• blake2b-384
• blake2b-512
• blake2s-128
• blake2s-160
• blake2s-224
• blake2s-256
• md2
• md4
• md5
• sha1
• sha224
• sha256
• sha384
• sha512
• sha3-224
• sha3-256
• sha3-384
• sha3-512
• keccak-224
• keccak-256
• keccak-384
• keccak-512
• ripemd-128
• ripemd-160
• ripemd-256
• ripemd-320
• whirlpool
• tiger

Supported Compression Algorithms

• zstd
• snappy
• zlib
• bzip2
• lz4
• lz4hc

Building

$ make

Installing

$ make install

Disclaimer

THIS SOFTWARE IS PROVIDED FOR EDUCATIONAL USE ONLY! IF YOU ENGAGE IN ANY ILLEGAL ACTIVITY THE AUTHOR DOES NOT TAKE ANY RESPONSIBILITY FOR IT. BY USING THIS SOFTWARE YOU AGREE WITH THESE TERMS.