Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE [PTsecurity] Gozi/Ursnif Payload v12"; flow:established,to_client; http.stat_code; content:"200"; file.data; content:"|58 1b 91 63 b8 aa 05 14 26 b5 4a 87 75 c1 a0 26 9e 3c 11 6e 71 42 96 26 99 7a 08 52 54 2f 31 7f 58 90 87 ef 21 eb 4d ac aa 62 d0 f5 9e 65 dd b1|"; depth:48; fast_pattern; reference:url,github.com/ptresearch/AttackDetection; classtype:trojan-activity; sid:2024533; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_08_11, deployment Perimeter, malware_family ursnif, malware_family Gozi, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2020_08_11;)