VERY IMPORTANT

In March 2021, TrendMicro researchers investigated a backdoor with a unique modular architecture. Its type of modular framework made their static analysis more challenging. They called it "BumbleBee", since the developer of this tool originally named it as such. BumbleBee is a modular backdoor that comprises two applications, a server and a client application (a master and slaver application, respectively in the malware’s jargon). Once the client application is deployed on the target computer (these are commonly local government devices), threat actors can control the machine using the server module