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Combinator Attack

Description

Each word of a dictionary is appended to each word in a dictionary.

Input

If our dictionary contains the words:

pass
12345
omg
Test

Output

Hashcat creates the following password candidates:

passpass
pass12345
passomg
passTest
12345pass
1234512345
12345omg
12345Test
omgpass
omg12345
omgomg
omgTest
Testpass
Test12345
Testomg
TestTest

Combinator Attack Within oclhashcat

Using the Combinator Attack within oclhashcat (not standalone version of Combinator Attack).

The command for the Combinator Attack in oclhashcat is -a 1

You need to specify exactly 2 dictionaries in you command line: e.g.

./oclHashcat64.bin -m 0 -a 1 hash.txt dict1.txt dict2.txt

If you wish to add rules to either the left or right dictionary or both at once then you can use the -j or -k commands.

  -j,  --rule-left=RULE              Single rule applied to each word on the left dictionary

  -k,  --rule-right=RULE             Single rule applied to each word on the right dictionary

Example.

Dictionary 1

yellow
green
black
blue

Dictionary 2

car
bike

Commands

-j $-

-k $!

The output would be…

yellow-car!
green-car!
black-car!
blue-car!
yellow-bike!
green-bike!
black-bike!
blue-bike!

Supported by

This attack is currently supported by: