ET MALWARE ELF/lizkebab CnC Activity (Server Banner)

Query · suricata

flow:established,from_server;
content:"***|0d 0a|*|20 20 20 20 20 20 20 20|WELCOME TO THE BALL PIT|20 20 20 20 20 20 20 20|*|0d 0a|"; fast_pattern;
content:"*|20 20 20 20 20|Now with|20|"; distance:0;
Raw source ET MALWARE ELF/lizkebab CnC Activity (Server Banner) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE ELF/lizkebab CnC Activity (Server Banner)";
    flow:established,from_server;
    content:"***|0d 0a|*|20 20 20 20 20 20 20 20|WELCOME TO THE BALL PIT|20 20 20 20 20 20 20 20|*|0d 0a|"; fast_pattern;
    content:"*|20 20 20 20 20|Now with|20|"; distance:0;
    reference:url,blog.malwaremustdie.org/2015/11/mmd-0044-2015-source-code-disclosure.html;
    classtype:command-and-control;
    sid:2022214; rev:2;
    metadata:affected_product Linux, created_at 2015_12_03, malware_family ELF_lizkebab, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_17;
)

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.