ET HUNTING HTTP GET Request for system.data.sqlite.dll - Possible Infostealer Activity

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"system.data.sqlite.dll"; fast_pattern; nocase;
target:src_ip;
Raw source ET HUNTING HTTP GET Request for system.data.sqlite.dll - Possible Infostealer 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 http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET HUNTING HTTP GET Request for system.data.sqlite.dll - Possible Infostealer Activity";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"system.data.sqlite.dll"; fast_pattern; nocase;
    classtype:suspicious-filename-detect;
    sid:2044797; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_28, deployment Perimeter, performance_impact Low, confidence Low, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_28;
    target:src_ip;
)

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