""ET TROJAN UNK_ConsoleCollie Go Backdoor CnC Checkin""
SID: 2052833
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_05_22, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag UNK_ConsoleCollie, updated_at 2024_05_22
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: "GET"
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Value: "/c7db25"
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Value: "Authorization|3a 20|"
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Value: "User-Agent|3a 20|Go-http-client/1.|0d 0a|"
Within:
PCRE: "/Authorization\x3a\x20(:[a-f0-9]{6}-){2}[a-f0-9]{6}/H"
Special Options:
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http_method
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http_uri
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fast_pattern
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http_header
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http_header