ET MALWARE MSIL/Diezen CnC Checkin M2

Query · suricata

flow:established,to_server;
dsize:<400;
content:"|20 2d 3e 20|i|20|am|20|here|20|boss|20 21 20 0d 0a|"; fast_pattern;
content:"User|20|=|20|"; distance:0;
content:"|20 20|MachineName|20|=|20|";
Raw source ET MALWARE MSIL/Diezen CnC Checkin M2 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE MSIL/Diezen CnC Checkin M2";
    flow:established,to_server;
    dsize:<400;
    content:"|20 2d 3e 20|i|20|am|20|here|20|boss|20 21 20 0d 0a|"; fast_pattern;
    content:"User|20|=|20|"; distance:0;
    content:"|20 20|MachineName|20|=|20|";
    reference:url,threatrecon.nshc.net/2019/10/24/sectord01-when-anime-goes-cyber/;
    classtype:command-and-control;
    sid:2028907; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2019_10_25, deployment Perimeter, malware_family Sakabota, malware_family Diezen, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_10_25;
)

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.