ET MALWARE Emotet v2 Exfiltrating Outlook information

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.request_body;
content:"<Information>"; fast_pattern;
content:"<id>"; distance:0;
content:"<Version>"; distance:0;
content:"<profile>"; distance:0;
http.header_names;
content:!"Content-Type|0d 0a|";
content:!"Referer|0d 0a|";
Raw source ET MALWARE Emotet v2 Exfiltrating Outlook information · 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 MALWARE Emotet v2 Exfiltrating Outlook information";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.request_body;
    content:"<Information>"; fast_pattern;
    content:"<id>"; distance:0;
    content:"<Version>"; distance:0;
    content:"<profile>"; distance:0;
    http.header_names;
    content:!"Content-Type|0d 0a|";
    content:!"Referer|0d 0a|";
    reference:url,securelist.com/analysis/69560/the-banking-trojan-emotet-detailed-analysis/;
    classtype:trojan-activity;
    sid:2020900; rev:4;
    metadata:created_at 2015_04_13, signature_severity Major, updated_at 2020_05_22;
)

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