Using Aircrack

aircrack-ng input.cap -J hashcat_output

Unfortunately the above command doesn’t seem to work anymore.

If you try to run Hashcat with the outputted file you’ll get an error.

hashcat_output.hccap: Old hccap format detected! You need to update: https://hashcat.net/q/hccapx

Using Hashcat utils

Refer to this guide for installing the Hashcat utils.

Basic syntax is

./cap2hccapx.bin input.cap output.hccapx

Example

~/Downloads/hashcat-utils-master/src/cap2hccapx.bin aircrack-01.cap aircrack.hccapx