ET HUNTING Query to IP Check Tool With Minimal Headers (ip .tool .chinaz .com

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.host;
content:"ip.tool.chinaz.com"; bsize:18; fast_pattern;
http.content_len;
content:"0"; bsize:1;
http.header_names;
content:"|0d 0a|Host|0d 0a|Content-Length|0d 0a 0d 0a|"; bsize:26;
Raw source ET HUNTING Query to IP Check Tool With Minimal Headers (ip .tool .chinaz .com · 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 HUNTING Query to IP Check Tool With Minimal Headers (ip .tool .chinaz .com";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.host;
    content:"ip.tool.chinaz.com"; bsize:18; fast_pattern;
    http.content_len;
    content:"0"; bsize:1;
    http.header_names;
    content:"|0d 0a|Host|0d 0a|Content-Length|0d 0a 0d 0a|"; bsize:26;
    reference:md5,6c970b5d5a68455346e504069179ff80;
    reference:url,infosec.exchange/@still/111692194892367763;
    classtype:misc-activity;
    sid:2049897; rev:1;
    metadata:created_at 2024_01_03, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_01_03;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.