{"playbook_version":2,"artifacts":[{"id":"artifact_1","type":"command","value":"powershell.exe -nop -w hidden -enc JABQAGkATwB1AG4ARABjAGUATQBzAGcA","is_critical":true,"osint_result":{"source":"Hybrid Analysis","verdict":"malicious","details":"Encoded PowerShell command for fileless malware execution"}},{"id":"artifact_2","type":"hash","value":"d41d8cd98f00b204e9800998ecf8427e","is_critical":false,"osint_result":{"source":"VirusTotal","verdict":"clean","details":"No associated file, possible fileless malware"}}],"expected_actions":["isolate_host","collect_forensics"],"expected_verdict":"true_positive","expected_category":"malware","analysis_notes":"The use of encoded PowerShell for in-memory execution indicates advanced evasion tactics."}