alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Win32/BanloadDownloader.XZY Retrieving Payload";
flow:to_server,established;
http.method;
content:"GET";
http.uri;
content:"/sosdoudou_V3/"; fast_pattern;
http.user_agent;
content:"WinHttp.WinHttpRequest";
http.header_names;
content:!"Accept-";
content:!"Referer|0d 0a|";
reference:md5,98376de10118892f0773617da137c2be;
reference:md5,599ea45f5420f948e0836239eb3ce772;
classtype:trojan-activity;
sid:2024499; rev:4;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_07_26, deployment Perimeter, malware_family Banload, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2020_08_25;
)