diff --git a/yml/OSBinaries/certoc.yml b/yml/OSBinaries/certoc.yml
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+---
+Name: CertOC.exe
+Description: Used for installing certificates
+Author: 'Ensar Samil'
+Created: '2021-10-07'
+Commands:
+  - Command: certoc.exe -LoadDLL "C:\test\calc.dll"
+    Description: Loads the target DLL file
+    Usecase: Execute code within DLL file
+    Category: Execute
+    Privileges: User
+    MitreID: T1218
+    MitreLink: https://attack.mitre.org/wiki/Technique/T1218
+    OperatingSystem: Windows Server 2022 
+Full_Path:
+  - Path: c:\windows\system32\certoc.exe
+  - Path: c:\windows\syswow64\certoc.exe
+Code_Sample: 
+  - Code:
+Detection: 
+  - IOC: Process creation with given parameter
+  - IOC: Unsigned DLL load via certoc.exe
+Resources:
+  - Link: https://twitter.com/sblmsrsn/status/1445758411803480072?s=20
+Acknowledgement:
+  - Person: Ensar Samil
+    Handle: '@sblmsrsn'
+---