""ET TROJAN Plead TSCookie CnC Checkin M1""
SID: 2028599
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_09_18, deployment Perimeter, malware_family TScookie, performance_impact Low, signature_severity Major, tag BlackTech, tag Plead, updated_at 2019_09_18
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: "/news?" Depth: 6
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Value: "User-Agent|3a 20|Mozilla/4.0|20 28|compatible|3b 20|MSIE|20|8.0|3b 20|Win32|29 0d|"
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Value: "Accept|3a 20|/"
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Value: !"Referer|3a|"
Within:
PCRE: "/^[\x20-\x7e\r\n]{0,13}[^\x20-\x7e\r\n]/Psi"
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