ET MALWARE Yahoo550.com Related Downloader/Trojan Checkin

Query · suricata

flow:established,to_server;
http.uri;
content:"/image/logo.jpg?queryid=";
pcre:"/^\d+$/R";
Raw source ET MALWARE Yahoo550.com Related Downloader/Trojan 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Yahoo550.com Related Downloader/Trojan Checkin";
    flow:established,to_server;
    http.uri;
    content:"/image/logo.jpg?queryid=";
    pcre:"/^\d+$/R";
    classtype:command-and-control;
    sid:2008049; rev:6;
    metadata:created_at 2010_07_30, signature_severity Major, updated_at 2020_04_21;
)

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