""ET TROJAN CN Based APT Related Activity (POST)""

SID: 2037076

Revision: 3

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_06_22, deployment Perimeter, malware_family TontoTeam, malware_family TA459, signature_severity Major, updated_at 2023_04_04, reviewed_at 2023_10_11

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 /News/"

  • Value: "POST"

  • Value: "/News/" Depth: 6

  • Value: !"Linux"

  • Value: !"Referer|3a 20|"

  • Value: "|21|"

Within:

PCRE: "/.html$/U"

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_header

  • http_client_body

source