Embed powershell scripts in the pixels of png

Attack

Invoke-PSImage takes a PowerShell script and embeds the bytes of the script into the pixels of a PNG image. It generates a oneliner for executing either from file locally or from web. This script can be very handy while targetting an memory attack, moving payloads & compromising the system. Antivirus on which I tested failed to recognize the PNG as a malcious file.

Exploit

Malicious PNG Generation

References:

1. GitHub