alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE MalDoc Retrieving Payload March 30 2017"; flow:to_server,established; http.method; content:"GET"; http.uri; content:"/mang.bbk"; fast_pattern; endswith; http.header_names; content:!"User-Agent|0d 0a|"; content:!"Referer|0d 0a|"; reference:md5,33018afc5ef9818eee0f3833d1f738b0; classtype:trojan-activity; sid:2024122; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_03_30, deployment Perimeter, malware_family Maldoc, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2020_10_09;)