ET MALWARE Likseput.B Checkin

Query · suricata

flow:established,to_server;
http.user_agent;
content:"|3b|Trident/4.0"; fast_pattern;
pcre:"/^[^\r\n]+[^\x20]\x3bTrident\/4\.0\x29\s\d{2}\x3a\d{2}\s$/i";
Raw source ET MALWARE Likseput.B Checkin · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Likseput.B Checkin";
    flow:established,to_server;
    http.user_agent;
    content:"|3b|Trident/4.0"; fast_pattern;
    pcre:"/^[^\r\n]+[^\x20]\x3bTrident\/4\.0\x29\s\d{2}\x3a\d{2}\s$/i";
    reference:md5,95d85aa629a786bb67439a064c4349ec;
    classtype:command-and-control;
    sid:2016432; rev:6;
    metadata:created_at 2013_02_20, signature_severity Major, updated_at 2024_03_10;
)

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