ET PHISHING Successful Outlook Phish 2022-10-06

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"mail.php"; endswith;
http.content_type;
content:"multipart|2f|form|2d|data|3b 20|boundary|3d 2d 2d 2d 2d|WebKitFormBoundary"; startswith;
http.request_body;
content:"Content|2d|Disposition|3a 20|form|2d|data|3b 20|name|3d 22|email|22|";
content:"Content|2d|Disposition|3a 20|form|2d|data|3b 20|name|3d 22|password|22|"; fast_pattern;
Raw source ET PHISHING Successful Outlook Phish 2022-10-06 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET PHISHING Successful Outlook Phish 2022-10-06";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"mail.php"; endswith;
    http.content_type;
    content:"multipart|2f|form|2d|data|3b 20|boundary|3d 2d 2d 2d 2d|WebKitFormBoundary"; startswith;
    http.request_body;
    content:"Content|2d|Disposition|3a 20|form|2d|data|3b 20|name|3d 22|email|22|";
    content:"Content|2d|Disposition|3a 20|form|2d|data|3b 20|name|3d 22|password|22|"; fast_pattern;
    reference:md5,fdc75a84b6a60e2a7e22269308e06fce;
    classtype:credential-theft;
    sid:2039132; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_10_07, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_10_07;
)

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