""ET CURRENT_EVENTS Spelevo EK Post-Compromise Data Dump""
SID: 2027075
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_03_11, deployment Perimeter, malware_family Spleevo_EK, performance_impact Moderate, signature_severity Major, updated_at 2024_01_25
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
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Value: "POST"
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Value: "/?" Depth: 2
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Value: !"Referer|3a|"
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Value: !"User-Agent|3a|"
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Value: !"Accept"
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Value: !"Cookie|3a|"
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Value: "|0600000001000000|" Depth: 8
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Value: "|000002000000|" Depth: 16 Offset: 8
Within:
PCRE:
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_client_body
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http_client_body