""ET TROJAN Win32/TradingView CnC Exfil (POST)""

SID: 2043986

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_01_24, deployment Perimeter, deployment SSLDecrypt, signature_severity Major, updated_at 2023_01_24

Reference:

  • md5

  • 291759ba9dd1ec291433b13f105401db

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "POST"

  • Value: "/LetsGo.php" Depth: 11

  • Value: "User-Agent|3a 20|Mozilla|2f|4|2e|0|20 28|compatible|3b 20|Win32|3b 20|WinHttp|2e|WinHttpRequest|2e|5|29 0d 0a|"

  • Value: "|0d 0a|C|3a 5c|Users|5c|"

Within:

PCRE: "/^\/LetsGo.php$/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_header

  • http_client_body

source