""ET CURRENT_EVENTS Capesand EK Landing""
SID: 2028937
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_11_05, deployment Perimeter, signature_severity Major, updated_at 2019_11_05
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
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Value: "NzgzNDI"
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Value: "NzgzNDI"
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Value: "NzgzNDI"
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Value: "=|22|,|20 0a 22|"
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Value: "=|22|,|20 0a 22|"
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Value: "=|22|,|20 0a 22|"
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Value: "=|22|,|20 0a 22|"
Within:
PCRE: "/^[a-zA-Z0-9]{4}NzgzNDI[a-zA-Z0-9]{8}=\x22/R"
Special Options:
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file_data
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fast_pattern