ET MALWARE TA402/Molerats Pierogi CnC Response (Download)

Query · suricata

flow:established,to_client;
file.data;
content:"51a7a76a7dd5d9e4651fe3d4c74d16d6|3b|"; depth:33;
isdataat:!1,relative; fast_pattern;
Raw source ET MALWARE TA402/Molerats Pierogi CnC Response (Download) · 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 http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE TA402/Molerats Pierogi CnC Response (Download)";
    flow:established,to_client;
    file.data;
    content:"51a7a76a7dd5d9e4651fe3d4c74d16d6|3b|"; depth:33;
    isdataat:!1,relative; fast_pattern;
    reference:url,www.cybereason.com/blog/new-cyber-espionage-campaigns-targeting-palestinians-part-2-the-discovery-of-the-new-mysterious-pierogi-backdoor;
    classtype:command-and-control;
    sid:2029433; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_13, deployment Perimeter, malware_family Molerats, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_02_13;
)

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