alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET PHISHING Microsoft Live Email Account Phishing Landing Mar 16 2017";
flow:from_server,established;
http.stat_code;
content:"200";
http.content_type;
content:"text/html"; startswith;
file.data;
content:"<meta name="; nocase;
content:"mswebdialog-title"; nocase; distance:1; within:18;
content:"Arcadis Office 365"; nocase; within:50; fast_pattern;
content:"<title>Sign In"; nocase; within:50;
classtype:social-engineering;
sid:2025664; rev:3;
metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_03_16, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2020_08_04;
)