alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful OWA Phish 2022-06-23"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/TO/api.php"; bsize:11; fast_pattern; http.request_body; content:"host="; startswith; content:"/TO&type="; distance:0; content:"&key="; distance:0; content:"&email="; distance:0; reference:md5,63851f42d89543f62287ded37808980f; classtype:credential-theft; sid:2037123; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_06_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_24, reviewed_at 2024_12_11;)