alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE TA426/Zebrocy Hatvibe CnC Server Response M1"; flow:established,to_client; http.stat_code; content:"200"; file.data; content:"sd5ddf3e3fg4gfds"; fast_pattern; startswith; reference:md5,81cdcda59c86f8aa636810e4a085d673; reference:url,cert.gov.ua/article/6280129; reference:url,www.recordedfuture.com/research/russia-aligned-tag-110-targets-asia-and-europe; classtype:trojan-activity; sid:2057742; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_07_31, deployment Perimeter, malware_family Zebrocy, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_11_21, former_sid 2857737; target:dest_ip;)