alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE User-Agent (Xmaker)"; flow:to_server,established; http.user_agent; content:"Xmaker"; depth:6; reference:url,www.pcapanalysis.com/tag/trickster-google-drive-malware-trojan-pcap-file-download-traffic-sample/; classtype:trojan-activity; sid:2023746; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_01_17, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_10_15;)