I get the following detections when closing Office 365 applications like Excel and Word. This happens after loading either program, opening a blank document, making a few edit, then closing the program without saving the document. Here are the log files.
Malwarebytes
www.malwarebytes.com
-Log Details-
Protection Event Date: 11/26/20
Protection Event Time: 11:37 AM
Log File: dace01a6-301e-11eb-909c-e03f497a36db.json
-Software Information-
Version: 4.2.3.96
Components Version: 1.0.1104
Update Package Version: 1.0.33462
License: Premium
-System Information-