ET MALWARE MSIL/Agent.TRM Task Command

Query · suricata

flow:established,to_client;
http.stat_code;
content:"200";
file_data;
content:"|7b 22|YSC|22 3a 22|"; startswith; fast_pattern;
content:"|22 2c 22|command|22 3a 22|"; within:20;
Raw source ET MALWARE MSIL/Agent.TRM Task Command · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE MSIL/Agent.TRM Task Command";
    flow:established,to_client;
    http.stat_code;
    content:"200";
    file_data;
    content:"|7b 22|YSC|22 3a 22|"; startswith; fast_pattern;
    content:"|22 2c 22|command|22 3a 22|"; within:20;
    reference:md5,d2b81c4f5d075daa681f823cc9a5e4c0;
    classtype:command-and-control;
    sid:2029854; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_04_09, deployment Perimeter, deployment SSLDecrypt, malware_family MSIL_Agent_TRM, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_09;
)

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