Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE MSIL APT28 Zebrocy/Zekapab Reporting to CnC"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php?res="; http.request_body; content:"data="; depth:5; content:"Host|20|Name|3a|"; distance:0; content:"OS|20|Name|3a|"; distance:0; content:"OS|20|Configuration|3a|"; distance:0; content:"Original|20|Install|20|Date|3a|"; distance:0; fast_pattern; http.header_names; content:!"Referer"; reference:url,www.accenture.com/t20181129T203820Z__w__/us-en/_acnmedia/PDF-90/Accenture-snakemackerel-delivers-zekapab-malware.pdf; classtype:targeted-activity; sid:2026683; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_11_30, deployment Perimeter, malware_family Zebrocy, malware_family Zekapab, performance_impact Low, confidence High, signature_severity Major, tag APT28, updated_at 2020_08_27;)