""ET TROJAN APT Mustang Panda Payload - CnC Checkin""
SID: 2028823
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_10_14, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, signature_severity Major, tag MustangPanda, tag TA416, updated_at 2019_10_14
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "POST"
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Value: "?wd="
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Value: "x-debug|3a|"
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Value: "x-request|3a|"
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Value: "x-content|3a|"
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Value: "x-storage|3a|"
Within:
PCRE: "/\?wd=[a-f0-9]{8}$/Ui"
Special Options:
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http_method
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http_uri
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http_header
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http_header
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http_header
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http_header