ET MALWARE W32/Ke3chang.Dream.APT Campaign CnC Beacon 2

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/shfam9y/"; depth:9;
content:".aspx?r="; distance:0;
content:"&a="; distance:0;
Raw source ET MALWARE W32/Ke3chang.Dream.APT Campaign CnC Beacon 2 · 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 W32/Ke3chang.Dream.APT Campaign CnC Beacon 2";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/shfam9y/"; depth:9;
    content:".aspx?r="; distance:0;
    content:"&a="; distance:0;
    reference:url,www.fireeye.com/resources/pdfs/fireeye-operation-ke3chang.pdf;
    reference:url,www.fireeye.com/blog/technical/malware-research/2013/12/operation-ke3chang-targeted-attacks-against-ministries-of-foreign-affairs.html;
    classtype:targeted-activity;
    sid:2017859; rev:3;
    metadata:attack_target Client_Endpoint, created_at 2013_12_13, deployment Perimeter, signature_severity Major, tag c2, updated_at 2020_04_27, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)

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.