Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Amadey Stealer CnC - BotKiller Module Checkin"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php"; endswith; http.user_agent; content:"BotKiller"; bsize:9; fast_pattern; http.request_body; content:"info=killStatus|3a|"; startswith; content:"|20|remStatus|3a|"; content:"|20|remDLLStatus|3a|"; content:"|20|clearIEStatus|3a|"; content:"|20|regResetStartup|3a|"; content:"|20|regDeleteCred|3a|"; http.header_names; content:!"Referer"; reference:md5,fbf2d69aa6ae5da73a5024f80c593f92; reference:url,fr3d.hk/blog/amadey-malware-default-crededentials; classtype:command-and-control; sid:2029341; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_01_31, deployment Perimeter, deprecation_reason Age, malware_family Amadey, confidence High, signature_severity Major, updated_at 2023_12_27, reviewed_at 2023_12_27;)