""ET TROJAN Zeus.Downloader Campaign Unknown Initial CnC Beacon""
SID: 2018183
Revision: 3
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2014_02_27, deployment Perimeter, signature_severity Major, tag c2, updated_at 2014_09_19, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel
Reference:
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md5
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ca15e5e96aee8b18ca6f3c185a690cea
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "POST"
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Value: "/ppp/ta.php"
Within:
PCRE: "/Host\x3A\x20\d{1,3}\x2E\d{1,3}\x2E\d{1,3}\x2E\d{1,3}/H"
Special Options:
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http_method
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http_uri