New

The executive guide to generative AI

Read more

Adobe Hijack Persistence

edit

Detects the creation of an executable file or files that will be automatically run by Acrobat Reader when it starts.

Rule type: query

Rule indices:

  • winlogbeat-*
  • logs-endpoint.events.*

Severity: low

Risk score: 21

Runs every: 5 minutes

Searches indices from: now-9m (Date Math format, see also Additional look-back time)

Maximum alerts per execution: 100

Tags:

  • Elastic
  • Windows

Version: 4 (version history)

Added (Elastic Stack release): 7.6.0

Last modified (Elastic Stack release): 7.9.1

Rule authors: Elastic

Rule license: Elastic License

Rule query

edit
event.category:file and event.type:creation and file.path:("C:\Program
Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" or
"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe")
and not process.name:msiexec.exe

Threat mapping

edit

Framework: MITRE ATT&CKTM

Rule version history

edit
Version 4 (7.9.1 release)
  • Formatting only
Version 3 (7.9.0 release)
  • Updated query, changed from:

    file.path:("C:\Program Files (x86)\Adobe\Acrobat Reader
    DC\Reader\AcroCEF\RdrCEF.exe" or "C:\Program Files\Adobe\Acrobat
    Reader DC\Reader\AcroCEF\RdrCEF.exe") and event.action:"File created
    (rule: FileCreate)" and not process.name:msiexec.exe
Version 2 (7.6.2 release)
  • Updated query, changed from:

    file.path:("C:\Program Files (x86)\Adobe\Acrobat Reader
    DC\Reader\AcroCEF\RdrCEF.exe" or "C:\Program Files\Adobe\Acrobat
    Reader DC\Reader\AcroCEF\RdrCEF.exe") and event.action:"File created
    (rule: FileCreate)" and not process.name:msiexeec.exe
Was this helpful?
Feedback