alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32.Razy.azv Downloading Content"; flow:established,to_server; http.uri; content:".so"; endswith; pcre:"/\/(?:tr(?:_w)?|ft)\.so$/"; http.header_names; content:!"Referer|0d 0a|"; nocase; content:!"Accept"; nocase; reference:md5,e17b1d84da1d2c684f3e67adff7ef582; classtype:trojan-activity; sid:2022969; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_07_14, deployment Perimeter, malware_family Razy, performance_impact Low, signature_severity Major, updated_at 2020_07_17;)