""ET TROJAN Win32/Ducktail Exfil Via Telegram CnC Response""
SID: 2045617
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 2023_05_08, deployment Perimeter, deployment SSLDecrypt, malware_family Ducktail, performance_impact Significant, confidence Medium, signature_severity Major, updated_at 2023_05_09
Reference:
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md5
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d3ff692d6e816c72693d07f7b5bd4eca
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: "|7b 22|ok|22 3a|true|2c 22|result|22 3a 7b 22|" Depth: 22
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Value: "|2c 22|text|22 3a 22|REQ|7c|"
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Value: "|7c|HELLO|7c|0|22 7d 7d|"
Within: 12
PCRE: "/^(?:[A-Z0-9]{8})-(?:[A-Z0-9]{4})-(?:[A-Z0-9]{4})-(?:[A-Z0-9]{4})-(?:[A-Z0-9]{12})/R"
Special Options:
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file_data
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fast_pattern