alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Unnamed - kuaiche.com related"; flow:established,to_server; content:"GET"; nocase; http_method; content:"/config/fgun_install_"; http_uri; content:"User-Agent|3a| NSI SDL/1.2 (Mozilla)"; http_header; classtype:trojan-activity; sid:2008359; rev:9; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)