alert http1 $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO SQLite DLL Retrieval by Name (GET)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/sqlite64.dll"; endswith; fast_pattern; http.header_names; bsize:22; content:"|0d 0a|Connection|0d 0a|Host|0d 0a 0d 0a|"; classtype:bad-unknown; sid:2038819; rev:3; metadata:attack_target Client_Endpoint, created_at 2022_09_13, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_03;)