alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Job314/Neutrino Reboot EK Landing July 07 2016 M7"; flow:established,from_server; content:"Server|3a 20|nginx"; http_header; content:!"Cookie|3a 20|"; file_data; content:"#version=10,1,52,0"; content:"always"; content:"sameDomain"; content:"allowScriptAccess"; fast_pattern:only; content:"<embed"; pcre:"/^[^\r\n>]*allowScriptAccess\s*=\s*[\x22\x27]sameDomain[\x22\x27]/R"; content:"<object"; pcre:"/^(?=[^\r\n]*\sid\s*=[\x22\x27][a-z]+[\x22\x27])(?=[^\r\n]*\sname\s*=[\x22\x27][a-z]+[\x22\x27])[^>]*>\s*\n\s*(?:<embed[^\r\n>]*allowScriptAccess\s*=\s*[\x22\x27]sameDomain[\x22\x27][^\r\n>]*\s*\n\s*)?<param(?=[^\r\n>]*name\s*=\s*[\x22\x27]?allowScriptAccess[\x22\x27]?)[^\r\n>]*value\s*=\s*[\x22\x27]always[\x22\x27][^\r\n>]*>(?P<space>[\s\r\n]+)<param[^\r\n>]*name\s*=\s*[\x22\x27]?bgcolor[\x22\x27]?[^>\r\n]*>(?P=space)<param(?=[^\r\n>]*name\s*=\s*[\x22\x27]?movie[\x22\x27]?)[^\r\n>]*value\s*=\s*[\x22\x27]\/[^\x22\x27]+\.swf[\x22\x27][^>\r\n]*>(?P=space)/R"; flowbits:set,ET.Neutrino; classtype:exploit-kit; sid:2025058; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2016_09_20, signature_severity Major, tag Redirector, tag Neutrino, updated_at 2019_07_26;)