alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Win32/NewsRat CnC Response"; flow:established,to_client; http.response_body; content:"|22|username|22 3a 22|assuki|5f|bot|22 7d 2c|"; fast_pattern; content:"|2c 22|mime|5f|type|22 3a 22|application|2f|zip|22 2c|"; reference:url,twitter.com/suyog41/status/1717789648590918134; reference:md5,cc3b98e24f9e09ee066456d32ed5e498; classtype:trojan-activity; sid:2048924; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_10_27, deployment Perimeter, deployment SSLDecrypt, malware_family Win32_NewsRat, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_27;)