ET MALWARE Winos4.0 Framework CnC Checkin (x32.)

Query · suricata

flow:established,to_server;
dsize:4;
content:"|78 33 32 00|";
Raw source ET MALWARE Winos4.0 Framework CnC Checkin (x32.) · 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 $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Winos4.0 Framework CnC Checkin (x32.)";
    flow:established,to_server;
    dsize:4;
    content:"|78 33 32 00|";
    reference:url,fortinet.com/blog/threat-research/threat-campaign-spreads-winos4-through-game-application;
    reference:md5,8f6f306ba501a7e435db720bb97cb1e4;
    classtype:command-and-control;
    sid:2059957; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2025_02_07, deployment Perimeter, malware_family Winos4_0, confidence Medium, signature_severity Critical, updated_at 2025_02_07;
)

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.