{"playbook_version":2,"artifacts":[{"id":"artifact_1","type":"domain","value":"fluxy-malicious.com","is_critical":true,"osint_result":{"source":"URLScan","verdict":"malicious","details":"Domain associated with fast-flux and BlackCat C2 operations"}},{"id":"artifact_2","type":"ip","value":"192.168.1.100","is_critical":false,"osint_result":{"source":"Internal Analysis","verdict":"internal","details":"Internal IP address of the affected client"}}],"expected_actions":["block_ip","block_domain","isolate_host"],"expected_verdict":"true_positive","expected_category":"command_and_control","analysis_notes":"The fast-flux domain and known association with ransomware C2 activity confirm the threat."}