ET INFO LNK File Downloaded via HTTP

Query · suricata

flow:established,to_client;
file_data;
content:"|01 14 02 00 00 00 00 00 c0 00 00 00 00 00 00 46|"; fast_pattern; offset:4; depth:16;
Raw source ET INFO LNK File Downloaded via HTTP · 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 INFO LNK File Downloaded via HTTP";
    flow:established,to_client;
    file_data;
    content:"|01 14 02 00 00 00 00 00 c0 00 00 00 00 00 00 46|"; fast_pattern; offset:4; depth:16;
    reference:url,learn.microsoft.com/en-us/openspecs/windows_protocols/ms-shllink/c3376b21-0931-45e4-b2fc-a48ac0e60d15;
    classtype:misc-activity;
    sid:2048508; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_10_10, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_10, reviewed_at 2023_10_10;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.