alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Suspicious Compound Refresh - Possible Phishing Redirect 2016-06-09"; flow:established,to_client; http.stat_code; content:"200"; http.content_type; content:"text/html"; startswith; file.data; content:"<meta HTTP-Equiv="; nocase; content:"refresh"; nocase; distance:1; within:8; content:"content="; nocase; distance:0; content:"URL="; nocase; within:10; content:"text/javascript"; nocase; distance:0; content:"self.location.replace"; fast_pattern; nocase; distance:0; content:"window.location"; nocase; within:30; classtype:social-engineering; sid:2032388; rev:6; metadata:attack_target Client_Endpoint, created_at 2016_06_09, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2024_03_07, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)