Preface: Apple Mac OS as not as easy to compromised compare with other popular operation system.
Details (A): Emotet is malware originally engineered as a banking Trojan designed to steal sensitive information.
It is a modular malware variant which is primarily used as a downloader for other malware variants such as TrickBot and IcedID. But their design presents challenges for traditional security tools, because it is designed specifically to bypass endpoint solutions. Even Mac computers are no exception.
Details (B): See attached diagram, Emotet keen to infect the computer by email. It traditionally will display several reasons require you to execute next action (clicks on it). As Trojan.Emotet takes over the email accounts of its victims. This helps trick users into downloading the Trojan onto their machine.
What can you do if your MacOS is infected by Emotet?
AppleCare does not provide support for removal of the malware. But customer can go to the Apple Online Store and the Mac App Store for antivirus software options.
Additional: Just do a google search, there are solution everywhere. So, you can make your decision.