alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE XDUpload Uploading Directory Listting"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php"; endswith; http.request_body; content:"name="; startswith; content:"&usid="; distance:0; fast_pattern; content:"&part="; reference:url,vblocalhost.com/uploads/VB2020-Faou-Labelle.pdf; classtype:targeted-activity; sid:2030955; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_10_02, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_08;)