alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32.Pony Variant FOX Reporting Adfraud Activity"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php/data"; fast_pattern; pcre:"/\.php\/data$/"; http.request_body; content:"http|3a 2f 2f|"; offset:20; depth:7; http.header_names; content:!"Referer|0d 0a|"; reference:md5,cdfb7e5544c9aa49c17217fdfe04e854; reference:url,malware.dontneedcoffee.com/2016/09/fox-stealer-another-pony-fork.html; classtype:trojan-activity; sid:2023293; rev:5; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_09_08, deployment Perimeter, malware_family Pony, performance_impact Low, signature_severity Major, updated_at 2020_10_07;)