alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE MSIL/Almashreq Executing New Processes"; flow:established,to_server; http.method; content:"POST"; http.user_agent; content:"MS|20|Web|20|Services|20|Client|20|Protocol"; http.request_body; content:"<?xml"; depth:5; content:"<Message>X1|20|is|20|running|20|in|20|PC"; distance:0; fast_pattern; content:"<|2f|Message>"; distance:0; http.header_names; content:"SOAPAction"; content:!"Referer"; classtype:trojan-activity; sid:2027354; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_05_13, deployment Perimeter, malware_family MSIL_Almashreq, performance_impact Low, confidence High, signature_severity Major, tag Backdoor, updated_at 2020_08_28;)