alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Hancitor/Tordal Document Inbound"; flow:established,from_server; flowbits:isset,ET.Hancitor; http.stat_code; content:"200"; http.header; content:"Content-Disposition|3a 20|attachment|3b 20|filename="; content:".doc"; distance:0; http.content_type; content:"application/msword|3b|"; startswith; file.data; content:"|d0 cf 11 e0|"; depth:4; fast_pattern; classtype:exploit-kit; sid:2024605; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_08_22, deployment Perimeter, malware_family Hancitor, malware_family Tordal, performance_impact Moderate, signature_severity Major, updated_at 2020_08_11;)