ET PHISHING Mailbox Update Phishing Landing M1 2016-05-16

Query · suricata

flow:from_server,established;
http.stat_code;
content:"200";
http.content_type;
content:"text/html"; startswith;
file.data;
content:"<title>Mail Settings"; nocase; fast_pattern;
content:"upgrade your mailbox"; nocase; distance:0;
content:"Mail Administrator"; nocase; distance:0;
Raw source ET PHISHING Mailbox Update Phishing Landing M1 2016-05-16 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET PHISHING Mailbox Update Phishing Landing M1 2016-05-16";
    flow:from_server,established;
    http.stat_code;
    content:"200";
    http.content_type;
    content:"text/html"; startswith;
    file.data;
    content:"<title>Mail Settings"; nocase; fast_pattern;
    content:"upgrade your mailbox"; nocase; distance:0;
    content:"Mail Administrator"; nocase; distance:0;
    classtype:social-engineering;
    sid:2025677; rev:3;
    metadata:attack_target Client_Endpoint, created_at 2016_05_16, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2020_07_10;
)

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