FP: ignore Amazon aws powershell

2022-05-26 14:45:00 +00:00
parent c7b90f108f
commit b78386d372
1 changed files with 4 additions and 2 deletions
@@ -112,11 +112,13 @@ detection:
            - 'Invoke-SMBScanner'
            - 'Invoke-Mimikittenz'
            - 'Invoke-AllChecks'
-    false_positives:
+    false_positive1:
        ScriptBlockText|contains:
            - Get-SystemDriveInfo  # http://bheltborg.dk/Windows/WinSxS/amd64_microsoft-windows-maintenancediagnostic_31bf3856ad364e35_10.0.10240.16384_none_91ef7543a4514b5e/CL_Utility.ps1
            - C:\ProgramData\Amazon\EC2-Windows\Launch\Module\Scripts\Set-Wallpaper.ps1  # false positive form Amazon EC2
-    condition: select_Malicious and not false_positives
+    false_positive2:
+        ScriptBlockText|startswith: '# Copyright 2016 Amazon.com, Inc. or its affiliates. All Rights Reserved'
+    condition: select_Malicious and not false_positive*
 falsepositives:
    - Unknown
 level: high