lcrack software package provides A generic password cracker, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install lcrack
lcrack is installed in your system.
Make ensure the lcrack package were installed using the commands given below,
$ sudo dpkg-query -l | grep lcrack *
You will get with lcrack package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Utilities |
| Package | lcrack |
| Version | 20040914-1 |
| Description | A generic password cracker |
| Sub Section | Utils |