alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Win32/ScarCruf Payload Inbound"; flow:established,to_client; http.response_body; content:"|4d 53 43 46|"; startswith; content:"trap.bat"; fast_pattern; content:"check.bat"; content:"rdssvc32.dll"; content:"rdssvc64.dll"; reference:url,mp-weixin-qq-com.translate.goog/s/RHbsCLzahLP0zGgC3N5pPQ?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=en-US&_x_tr_pto=wapp; reference:url,twitter.com/RexorVc0/status/1646407684936048640; classtype:trojan-activity; sid:2044937; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_04_13, deployment Perimeter, malware_family ScarCruft, confidence High, signature_severity Major, tag APT_C_28, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_19;)