Industroyer2 is a compiled and static piece of malware that has the ability to communicate over the IEC-104 protocol. It is similar to the IEC-104 module found in Industroyer. Security researchers assess that Industroyer2 was designed to cause impact to high-voltage electrical substations.

The initial Industroyer2 sample was compiled on 03/23/2022 and scheduled to execute on 04/08/2022, however it was discovered before deploying, resulting in no impact.