ET MALWARE Linux/LuaBot CnC Beacon Response

Query · suricata

flow:established,from_server;
file_data;
content:"script|7c|"; within:7;
content:"|7c|endscript"; distance:0; fast_pattern;
content:"script|7c|"; distance:0;
Raw source ET MALWARE Linux/LuaBot CnC Beacon Response · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Linux/LuaBot CnC Beacon Response";
    flow:established,from_server;
    file_data;
    content:"script|7c|"; within:7;
    content:"|7c|endscript"; distance:0; fast_pattern;
    content:"script|7c|"; distance:0;
    reference:url,blog.malwaremustdie.org/2016/09/mmd-0057-2016-new-elf-botnet-linuxluabot.html;
    classtype:command-and-control;
    sid:2023156; rev:2;
    metadata:affected_product Linux, attack_target Client_Endpoint, created_at 2016_09_06, deployment Perimeter, deployment Datacenter, malware_family Linux_LuaBot, confidence High, signature_severity Major, tag c2, updated_at 2019_07_26, 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.