alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET PHISHING [eSentire] OneDrive Phishing Landing 2018-06-15";
flow:established,to_client;
file_data;
content:"<title>One Drive Cloud Document Sharing"; nocase; fast_pattern;
content:"Select with email provider below"; nocase; distance:0;
content:"Login with Office 365"; nocase; distance:0;
classtype:social-engineering;
sid:2025625; rev:1;
metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_06_25, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2019_07_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)