ET MALWARE Likely FakeAV/Fakeinit/FraudLoad Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"GET"; nocase;
http.uri;
content:"cgi-bin/get.pl?l="; nocase;
pcre:"/^\d+$/Ri";
http.header_names;
content:!"Referer|0d 0a|"; nocase;
Raw source ET MALWARE Likely FakeAV/Fakeinit/FraudLoad 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Likely FakeAV/Fakeinit/FraudLoad Checkin";
    flow:established,to_server;
    http.method;
    content:"GET"; nocase;
    http.uri;
    content:"cgi-bin/get.pl?l="; nocase;
    pcre:"/^\d+$/Ri";
    http.header_names;
    content:!"Referer|0d 0a|"; nocase;
    reference:md5,f5e907a11831c757a94cde9257b3574c;
    classtype:command-and-control;
    sid:2010628; rev:8;
    metadata:created_at 2010_07_30, confidence Medium, signature_severity Major, updated_at 2020_04_21;
)

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