alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET ATTACK_RESPONSE ClickFix MSHTA Command Inbound"; flow:established,to_client; http.response_body; bsize:<250; content:"|7b 22|captcha|5f|text|22 3a 22|mshta|20|"; startswith; fast_pattern; content:"human"; distance:0; reference:url,tria.ge/250307-wvydhavnt6/behavioral1; classtype:trojan-activity; sid:2060672; rev:1; metadata:attack_target Client_Endpoint, tls_state plaintext, created_at 2025_03_07, deployment Perimeter, malware_family ClickFix, confidence Medium, signature_severity Major, updated_at 2025_03_07, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1105, mitre_technique_name Ingress_Tool_Transfer; target:dest_ip;)