ET MALWARE Bamital Checkin Response 2

Query · suricata

flow:established,from_server;
file_data;
content:"$$$$"; fast_pattern;
pcre:"/^<(?P<var1>[a-z])>[a-z0-9/]+<\/(?P=var1)><(?P<var2>[a-z])>[a-z0-9/]+<\/(?P=var2)>$$$$/i";
Raw source ET MALWARE Bamital Checkin Response 2 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Bamital Checkin Response 2";
    flow:established,from_server;
    file_data;
    content:"$$$$"; fast_pattern;
    pcre:"/^<(?P<var1>[a-z])>[a-z0-9/]+<\/(?P=var1)><(?P<var2>[a-z])>[a-z0-9/]+<\/(?P=var2)>$$$$/i";
    classtype:command-and-control;
    sid:2019758; rev:3;
    metadata:created_at 2014_11_20, signature_severity Major, updated_at 2019_10_08;
)

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