ET MALWARE HVNC USR Init Detected

Query · suricata

flow:established,to_server;
content:"|3b 00 00 00 19 00 00 00 12 01 00 00 2d 55 53 52|"; depth:16;
content:"|00|"; endswith;
Raw source ET MALWARE HVNC USR Init Detected · 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 HVNC USR Init Detected";
    flow:established,to_server;
    content:"|3b 00 00 00 19 00 00 00 12 01 00 00 2d 55 53 52|"; depth:16;
    content:"|00|"; endswith;
    reference:md5,4abde768b70e94093970901438e51cbd;
    classtype:trojan-activity;
    sid:2027831; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_08_09, deployment Perimeter, malware_family HVNC, performance_impact Low, confidence High, signature_severity Major, updated_at 2022_03_24;
)

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.