Article doesn't mention how it targets scientists, engineers, and academics. Maybe it looks for CAD programs installed, matlab, or files that would be generate

Article doesn't mention how it targets scientists, engineers, and academics. Maybe it looks for CAD programs installed, matlab, or files that would be generated by those types of programs. Article says 70% of infections are in south korea and japan so it is definitely geo targeting. 6% of infections are in the US. I wonder if those are by accident.