cRARk is a software package to help access a RAR archive container when the password is either not known or long since forgotten. cRARk is a command line utility that essentially uses brute force attacks on the RAR file to try to find a way in to it. This means that attempts to open the RAR archive will be made thousands of times using a wealth of different passwords until the correct one is determined. It is possible to edit one of the files that come with the package in order to specify a fixed prefix with the remainder of the password being known in which case a brute force attack is used to try to get access to the RAR file. It will not be known how long it will take to break into the RAR container, but it is likely that eventually the software will be successful.

cRARk Key Features:

• RAR password access tool to try to open a RAR file where the password has been forgotten or was never known
• Uses brute force approach to try different password options until the RAR file can be opened
• Can use NVIDIA’s CUDA or AMD’s OpenCL advanced features to help processing speeds
• Versions available for Mac OS X and Linux
• Requires Windows

cRARk is a RAR archive password tool to discover the right password that will open a RAR archive.