ET MALWARE SuperKillerX CnC Activity

Query · suricata

flow:established,to_server;
dsize:312;
content:"|1c 70 b6 f8 f5 01 00 00 38 01 00 00|"; offset:4; depth:12; fast_pattern;
threshold:type limit, track by_src, count 1, seconds 120;
Raw source ET MALWARE SuperKillerX CnC Activity · Suricata
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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 SuperKillerX CnC Activity";
    flow:established,to_server;
    dsize:312;
    content:"|1c 70 b6 f8 f5 01 00 00 38 01 00 00|"; offset:4; depth:12; fast_pattern;
    threshold:type limit, track by_src, count 1, seconds 120;
    reference:md5,081483cb25a69cd5b4de2368a4e67910;
    reference:md5,83b851067e1331a81e35b29c8a1ff151;
    classtype:command-and-control;
    sid:2030479; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_07_07, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_07_07;
)

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