North Korean cybercriminals have used a Google program to develop malicious applications for Apple’s  macOS operating system, including a minesweeper game lookalike that deploys malware.

This marks the first time that DPRK actors have used the open-source software development kit Flutter and is part of a broader campaign involving malware variants built using the Golang and Python programming languages, Apple device management company Jamf said in a report published this week.

One of the applications was designed to look like a minesweeper game, but the filename associated with the Flutter and Golang variants instead