alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Observed MacOS ClickFix Landing Page"; flow:established,to_client; http.response_body; content:"confirm|20|the|20|installation"; fast_pattern; content:"|2e|mp4|22 20|type|3d 22|video|2f|mp4|22 3e|"; content:"Your|20|browser|20|does|20|not|20|support|20|the|20|video|20|tag|2e|"; reference:url,securitylabs.datadoghq.com/articles/tech-impersonators-clickfix-and-macos-infostealers/; reference:url,x.com/suyog41/status/2019657315486712009; classtype:trojan-activity; sid:2067652; rev:1; metadata:affected_product Mac_OSX, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_02_13, deployment Perimeter, deployment SSLDecrypt, malware_family ClickFix, confidence High, signature_severity Major, tag compromised_website, updated_at 2026_02_13; target:dest_ip;)