ET MALWARE Kimsuky Related Activity (GET)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/report.php?key="; startswith; fast_pattern;
http.host;
content:"kr2959.atwebpages.com";
http.header_names;
content:!"Referer";
Raw source ET MALWARE Kimsuky Related Activity (GET) · 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 Kimsuky Related Activity (GET)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/report.php?key="; startswith; fast_pattern;
    http.host;
    content:"kr2959.atwebpages.com";
    http.header_names;
    content:!"Referer";
    reference:md5,72d43ff8f9ee0819e96ed7fd7d9a551a;
    reference:url,mp.weixin.qq.com/s/og8mfnqoKZsHlOJdIDKYgQ;
    classtype:trojan-activity;
    sid:2033591; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2021_07_28, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_07_28;
)

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.