Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Delphi APT28 Zebrocy/Zekapab Reporting to CnC"; flow:established,to_server; content:"POST"; http_method; content:".php?res="; http_uri; content:"data="; http_client_body; depth:5; content:"%0D%0AHost%20Name|3a|%20%20%20"; http_client_body; distance:0; content:"%0D%0AOS%20Name|3a|%20%20%20"; http_client_body; distance:0; content:"%0D%0ARegistered%20Owner|3a|%20%20%20"; http_client_body; distance:0; fast_pattern; content:"%0D%0AOriginal%20Install%20Date|3a|%20%20%20"; http_client_body; distance:0; http_protocol; content:"HTTP/1.0"; 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:2026682; rev:3; 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, signature_severity Major, tag APT28, updated_at 2019_07_26;)