ET MALWARE SideCopy APT Related Backdoor Command Inbound (getinfo)

Query · suricata

flow:established,to_client;
content:"9|a7|getinfo|2d|2"; startswith;
dsize:11; fast_pattern;
Raw source ET MALWARE SideCopy APT Related Backdoor Command Inbound (getinfo) · 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 $EXTERNAL_NET 1024: -> $HOME_NET any (
    msg:"ET MALWARE SideCopy APT Related Backdoor Command Inbound (getinfo)";
    flow:established,to_client;
    content:"9|a7|getinfo|2d|2"; startswith;
    dsize:11; fast_pattern;
    reference:url,twitter.com/malwareforme/status/1636005291849396224;
    classtype:trojan-activity;
    sid:2044628; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_15, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_15;
)

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