alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Observed ClickFix Landing Page"; flow:established,to_client; http.response_body; content:"const|20|BASE|5f|PAYLOAD|20 3d 20 22|powershell"; fast_pattern; content:"checking"; content:"verifyInstruction"; content:"notRobot"; reference:url,x.com/h2jazi/status/2027176173051035872; classtype:trojan-activity; sid:2067947; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_02_27, deployment Perimeter, deployment SSLDecrypt, malware_family ClickFix, confidence High, signature_severity Major, tag compromised_website, updated_at 2026_02_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise; target:dest_ip;)