alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE D1onis Stealer Sending Data to CnC"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php?id="; content:"&p1="; content:"&p2="; content:"&region="; fast_pattern; content:"&ip="; content:"&p3="; content:"&p4="; http.header_names; content:!"Referer"; content:!"Accept"; reference:md5,6cf4f85e3907d4f0a0c1e653d6c6943f; classtype:trojan-activity; sid:2031161; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_11_02, deployment Perimeter, malware_family D1onis, confidence High, signature_severity Major, updated_at 2020_11_02;)