ET MALWARE MargulasRAT Keep-Alive Inbound M2

Query · suricata

flow:established,to_client;
content:"|31 36 00 29 73 c4 34 06 b6 62 c3 2e d4 0f 86 fb f3 35 c0|";
Raw source ET MALWARE MargulasRAT Keep-Alive Inbound 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-pkt $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE MargulasRAT Keep-Alive Inbound M2";
    flow:established,to_client;
    content:"|31 36 00 29 73 c4 34 06 b6 62 c3 2e d4 0f 86 fb f3 35 c0|";
    reference:md5,5d54adefcf435c4e9f1705df690386c7;
    reference:url,blog.talosintelligence.com/2021/07/sidecopy.html;
    classtype:command-and-control;
    sid:2033337; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_07_15, deployment Perimeter, malware_family MargulasRAT, performance_impact Low, confidence High, signature_severity Major, tag RAT, updated_at 2021_07_15;
)

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.