""ET TROJAN Win32/Unknown Loader Related Activity M1 (POST)""

SID: 2052881

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_05_23, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2024_05_23

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/cocacola.php"

  • Value: !"referer|3a 20|"

  • Value: !"user-agent|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • nocase

  • fast_pattern

  • http_header

  • http_header

source