ET MALWARE Possible APT-12 Related C2

Query · suricata

flow:to_server,established;
http.uri;
content:"/url.asp?";
content:"-ShowNewsID-"; fast_pattern; distance:0;
pcre:"/=[A-Za-z0-9\/\+]+={0,2}$/";
Raw source ET MALWARE Possible APT-12 Related C2 · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Possible APT-12 Related C2";
    flow:to_server,established;
    http.uri;
    content:"/url.asp?";
    content:"-ShowNewsID-"; fast_pattern; distance:0;
    pcre:"/=[A-Za-z0-9\/\+]+={0,2}$/";
    reference:url,community.rapid7.com/community/infosec/blog/2013/08/26/upcoming-g20-summit-fuels-espionage-operations;
    classtype:targeted-activity;
    sid:2017386; rev:3;
    metadata:created_at 2013_08_28, confidence Medium, signature_severity Major, updated_at 2020_04_24;
)

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