AppCert DLL Registered in Registry for Injection
This rule detects network traffic attempting to register an AppCert DLL in the Windows Registry for injection purposes. Specifically, it looks for TCP traffic on port 445 (SMB) directed to the home network, containing the case-insensitive string "AppCertDlls". This activity is indicative of a persistence mechanism where a malicious DLL is configured to be loaded into processes, often for privilege escalation or code injection.
Suricata
