Cypherguard is a PDF protection app to stop illegal distribution of protected PDFs and their content. Malwarebytes treats it as some kind of memory hook exploit & blocks it.
In this case it is definitely not malicious activity.
Malwarebytes
www.malwarebytes.com
-Log Details-
Protection Event Date: 08/02/2021
Protection Event Time: 16:05
Log File: 31c3064d-69cb-11eb-9102-e0d55e07f52d.json
-Software Information-
Version: 4.3.0.98
Components Version: 1.0.1157
Update Package Version: 1.0.36821
Licence: Premium
-System Information-
OS: Windows 10 (Build 19041.746)
CPU: x64
File System: NTFS
User: System
-Exploit Details-
File: 0
(No malicious items detected)
Exploit: 1
Malware.Exploit.Agent.Generic, , Blocked, 0, 392684, 0.0.0, ,
-Exploit Data-
Affected Application: Adobe Reader
Protection Layer: Malicious Memory Protection
Protection Technique: Exploit code executing from Heap memory blocked
File Name:
URL:
(end)
