ET MALWARE SideCopy APT MargulasRAT Related Activity

Query · suricata

flow:established,to_server;
dsize:19;
content:"|31 36 00 2b 9c 02 0d 6e 46 11 42 7e e5 8f 99 94 1d fe 24|"; fast_pattern;
Raw source ET MALWARE SideCopy APT MargulasRAT Related 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-pkt $HOME_NET any -> $EXTERNAL_NET [!80,!443,!25,!22,!110] (
    msg:"ET MALWARE SideCopy APT MargulasRAT Related Activity";
    flow:established,to_server;
    dsize:19;
    content:"|31 36 00 2b 9c 02 0d 6e 46 11 42 7e e5 8f 99 94 1d fe 24|"; fast_pattern;
    reference:md5,b361a415cb5fe33f54957b1aa58fffd6;
    reference:md5,ae29fbacb0a0aba4b8f82924551fae4d;
    classtype:trojan-activity;
    sid:2035474; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_03_16, deployment Perimeter, malware_family SideCopy, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_16;
)

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