""ET TROJAN TA404/Zinc Trojanized KiTTY CnC Checkin""

SID: 2039075

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2022_09_30, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2022_09_30

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: "/wp-includes/php-compat/compat.php"

  • Value: "User-Agent|3a 20|"

  • Value: "Edg/"

  • Value: "gametype="

  • Value: "type=O8Akm8aV09Nw412KoWJds"

  • Value: !"Referer|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_header

  • http_client_body

  • fast_pattern

  • http_client_body

  • http_header

source