alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Unk.IoT IPCamera Exploit Attempt Inbound"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/sysTimeCfgEx"; fast_pattern; endswith; http.request_body; content:"systemdate="; depth:11; nocase; content:"&systemtime="; nocase; content:"&dwTimeZone"; nocase; content:"&updatemode="; nocase; content:"&ntpHost="; nocase; content:"&ntpPort="; nocase; content:"&timezonecon="; nocase; http.header_names; content:!"Referer"; reference:url,twitter.com/zom3y3/status/1115481065701830657/photo/1; classtype:trojan-activity; sid:2027194; rev:4; metadata:attack_target Client_Endpoint, created_at 2019_04_12, deployment Perimeter, malware_family Mirai, performance_impact Moderate, signature_severity Major, updated_at 2020_09_17, reviewed_at 2024_03_26;)