Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE AgentTesla PWS HTTP CnC Checkin"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php"; endswith; http.request_body; content:"type="; depth:5; content:"&hwid="; content:"&time="; content:"&pcname="; content:"&logdata="; fast_pattern; content:"&screen="; content:"&ipadd="; http.header_names; content:!"Accept"; content:!"Referer|0d 0a|"; reference:md5,21d3c7d099aceff2a1f16d8ae0f38731; classtype:command-and-control; sid:2023144; rev:5; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_09_01, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_08_03;)