alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING USPS Phishing Landing 2016-02-10"; flow:to_client,established; http.stat_code; content:"200"; http.content_type; content:"text/html"; startswith; file.data; content:"<title>USPS.com|c2 ae 20|- Sign In</title>"; nocase; fast_pattern; content:"Create a USPS.com"; nocase; distance:0; classtype:social-engineering; sid:2031967; rev:3; metadata:attack_target Client_Endpoint, created_at 2016_02_11, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2020_06_24;)