alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful OWA Phish 2022-07-11"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/journal/"; startswith; content:"request.php?"; distance:0; content:"&error&data="; distance:0; fast_pattern; http.request_body; content:"pass="; startswith; http.header_names; to_lowercase; content:!"|0d 0a|referer|0d 0a|"; reference:md5,7c3b4a4a1843dfc318de2e9caee3c188; classtype:credential-theft; sid:2037742; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_07_11, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_26, reviewed_at 2025_01_06;)