I wrote a small proof of concept here: https://github.com/michaf/shattered-torrent-poc https://github.com/michaf/shattered-torrent-poc Both Installer.py and In

I wrote a small proof of concept here: https://github.com/michaf/shattered-torrent-poc https://github.com/michaf/shattered-torrent-poc Both Installer.py and Installer-evil.py result in the same piece hashes, with piece size chosen as 512. The only difference between the files is the shattered pdf fragment, encapsulated in a variable. This fragment starts exactly at the piece boundary, resulting in identical hashes.