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Linux Ghostscript Exploitation

The following analytic detects exploitation of Ghostscript causing command execution. This can be used by attackers to abuse file conversion services or embedded LibreOffice documents.

Detection logic

Detection requirements

Platform
ContainersESXiIaaSIdentity ProviderLinuxmacOSNetwork DevicesOffice SuiteSaaSWindows

The rule states no platform. This is derived from the 4 ATT&CK techniques it maps to.

Log source category
sysmon_for_linux_eventid_1

Known benign triggers

  • Legitimate use of Ghostscript for document processing or file conversion tasks may trigger this rule. Filter based on known authorized applications that rely on Ghostscript for routine document handling.

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