alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Redline Stealer Stager WebPage Inbound"; flow:established,to_client; http.response_body; content:"|3c|title|3e|"; content:"|20 2d 20|Free|20|and|20|Full|20|PC|20|Programs|20|in|20|One|20|App|3c 2f|title|3e|"; within:80; fast_pattern; reference:url,twitter.com/crep1x/status/16661325339127767255; classtype:trojan-activity; sid:2046103; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_06_06, deployment Perimeter, deployment SSLDecrypt, malware_family Redline, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_06_06;)