title: Ryuk Ransomware
id: c37510b8-2107-4b78-aa32-72f251e7a844
status: experimental
description: Detects Ryuk ransomware activity
author: Florian Roth
date: 2019/12/16
references:
    - https://app.any.run/tasks/d860402c-3ff4-4c1f-b367-0237da714ed1/
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        CommandLine|contains|all:
            - 'Microsoft\Windows\CurrentVersion\Run'
            - 'C:\users\Public\'
    condition: selection
fields:
    - CommandLine
    - ParentCommandLine
falsepositives:
    - Unlikely
level: critical