ET PHISHING Successful Zimbra Phish 2015-11-03

Query · suricata

flow:established,from_server;
file_data;
content:"<title>Thank You</title>"; fast_pattern; nocase;
content:"enable us complete your security updates"; nocase; distance:0;
content:"wrongly kindly click back"; nocase; distance:0;
content:"resulting to the deactivation"; nocase; distance:0;
Raw source ET PHISHING Successful Zimbra Phish 2015-11-03 · 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 Successful Zimbra Phish 2015-11-03";
    flow:established,from_server;
    file_data;
    content:"<title>Thank You</title>"; fast_pattern; nocase;
    content:"enable us complete your security updates"; nocase; distance:0;
    content:"wrongly kindly click back"; nocase; distance:0;
    content:"resulting to the deactivation"; nocase; distance:0;
    classtype:credential-theft;
    sid:2031689; rev:3;
    metadata:attack_target Client_Endpoint, created_at 2015_11_03, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2022_03_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)

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