title: Ryuk Ransomware id: 0acaad27-9f02-4136-a243-c357202edd74 description: Detects Ryuk Ransomware command lines status: experimental references: - https://research.checkpoint.com/ryuk-ransomware-targeted-campaign-break/ author: Vasiliy Burov date: 2019/08/06 logsource: category: process_creation product: windows detection: selection: CommandLine: - '*\net.exe stop "samss" *' - '*\net.exe stop "audioendpointbuilder" *' - '*\net.exe stop "unistoresvc_?????" *' condition: selection falsepositives: - Unlikely level: critical