ET PHISHING Successful Generic Phish (Redirect to Download PDF) 2016-02-08

Query · suricata

flow:to_client,established;
flowbits:isset,ET.genericphish;
http.stat_code;
content:"200";
http.content_type;
content:"text/html"; startswith;
file.data;
content:"<META HTTP-EQUIV="; nocase; within:100; fast_pattern;
content:"refresh"; nocase; distance:1; within:7;
content:"content="; nocase; within:25;
content:"url="; nocase; within:25;
content:".php"; nocase; within:25;

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

  • correlates · Suricata flowbits ET.genericphish
    104 rules · view all
Raw source ET PHISHING Successful Generic Phish (Redirect to Download PDF) 2016-02-08 · 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 Generic Phish (Redirect to Download PDF) 2016-02-08";
    flow:to_client,established;
    flowbits:isset,ET.genericphish;
    http.stat_code;
    content:"200";
    http.content_type;
    content:"text/html"; startswith;
    file.data;
    content:"<META HTTP-EQUIV="; nocase; within:100; fast_pattern;
    content:"refresh"; nocase; distance:1; within:7;
    content:"content="; nocase; within:25;
    content:"url="; nocase; within:25;
    content:".php"; nocase; within:25;
    classtype:credential-theft;
    sid:2032176; rev:5;
    metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_02_08, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_04, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)

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