""ET MALWARE Win32/Adware.Agent.NSF CnC Checkin M1""
SID: 2039128
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_10_07, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, updated_at 2022_10_07
Reference:
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md5
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204a7ed84357875d0a94c7b9862c378e
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: "sid="
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Value: "s="
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Value: "type="
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Value: "appname="
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Value: "pos="
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Value: "pn="
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Value: "code="
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Value: "User-Agent|3a 20|"
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Value: "AppName|3a|"
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Value: "|3b 20|WinVer|3a|"
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Value: "paX64|3b 20|"
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Value: "AdapterCount|3a|"
Within:
PCRE: "/s\=[A-Z0-9]{9}/U"
Special Options:
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http_method
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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_header
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http_header
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http_header
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fast_pattern
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http_header
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http_header