I'm having the same issue but that box is not checked.
Malwarebytes
www.malwarebytes.com
-Log Details-
Protection Event Date: 6/25/20
Protection Event Time: 4:04 PM
Log File: 7ff0e2aa-b727-11ea-b2db-c03fd55d83e6.json
-Software Information-
Version: 4.1.0.56
Components Version: 1.0.955
Update Package Version: 1.0.26019
License: Premium
-System Information-
OS: Windows 10 (Build 18362.900)
CPU: x64
File System: NTFS
User: System
-Ransomware Details-
File: 1
Malware.Ransom.Agent.Generic, C:\Program Files\Microsoft Office 15\root\office15\EXCEL.EXE, Blocked, 0, 392685, 0.0.0
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