ET MALWARE Kelihos/Hlux GET jucheck.exe from CnC

Query · suricata

flow:established,to_server;
http.uri;
content:"/jucheck.exe";
http.protocol;
content:"HTTP/1.0";
http.header_names;
content:!"User-Agent|0d 0a|";
content:!"Accept|0d 0a|";
Raw source ET MALWARE Kelihos/Hlux GET jucheck.exe from CnC · 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 Kelihos/Hlux GET jucheck.exe from CnC";
    flow:established,to_server;
    http.uri;
    content:"/jucheck.exe";
    http.protocol;
    content:"HTTP/1.0";
    http.header_names;
    content:!"User-Agent|0d 0a|";
    content:!"Accept|0d 0a|";
    reference:url,www.abuse.ch/?p=3658;
    classtype:command-and-control;
    sid:2014330; rev:5;
    metadata:created_at 2012_03_07, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_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.