alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Rogue.Win32/Winwebsec Install 2"; flow:to_server,established; http.uri; content:"/api/urls/?ts="; content:"&affid="; http.header; content:"GTB0.0|3b|"; reference:md5,181999985de5feae6f44f9578915417f; classtype:trojan-activity; sid:2014816; rev:6; metadata:created_at 2012_05_24, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_21;)