alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE SslCrypt Server Communication"; flow:established,to_server; http.uri; content:"/billwebsvr.dll?Buy?user="; fast_pattern; content:"&key="; content:"&channel="; content:"&corp="; content:"&product="; content:"&phone="; content:"&private="; reference:url,www.fortiguard.com/encyclopedia/virus/adware_sslcrypt!symbos.html; classtype:trojan-activity; sid:2012862; rev:5; metadata:created_at 2011_05_26, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_18;)