[peterlk]

It looks like that's just the name of a group - like anonymous, lulzsec, equation, shadow brokers, etc.

It's likely a nod to Mr. Robot, where the company that the hackers are infiltrating is called Evil Corp.

[Crosseye_Jack]

Its E Corp, Elliot call's them Evil Corp (He says in episode 1 iirc, that he basically replaced E Corp with Evil Corp in his own internal dialogue)