Versions (4)
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Rev: 1 • Feb 1, 2022, 12:00 PMET HUNTING SUSPICIOUS .LNK File Inside of Zip
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET HUNTING SUSPICIOUS .LNK File Inside of Zip"; flow:established,from_server; file_data; content:"PK|03 04|"; startswith; content:".lnk"; nocase; fast_pattern; within:500; classtype:unknown; sid:2035026; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_02_01, deployment Perimeter, performance_impact Moderate, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_01;)
Feb 1, 2022, 12:00 PM
Feb 1, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 5, 2025, 9:34 PM
rules/emerging-hunting.rules