""ET MALWARE RelevantKnowledge Adware CnC Beacon""
SID: 2018174
Revision: 3
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2014_02_26, deployment Perimeter, signature_severity Major, tag c2, updated_at 2017_10_28, 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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d93b888e08693119a1b0dd3983b8d1ec
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: "GET"
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Value: "X-OSSProxy|3a|"
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Value: "&os="
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Value: "&osmajorver="
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Value: "&osminorver="
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Value: "&osmajorsp="
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Value: "&lang="
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Value: "&country="
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Value: "&ossname="
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Value: "&brand="
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Value: "&bits="
Within:
PCRE:
Special Options:
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http_method
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http_header
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http_uri
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http_uri
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http_uri
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http_uri
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http_uri
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http_uri
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http_uri
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http_uri
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http_uri