""ET TROJAN TA457 Related Activity M2 (POST)""

SID: 2036757

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_06_02, deployment Perimeter, malware_family TA457, signature_severity Major, updated_at 2022_06_02

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: "/GO/" Depth: 4

  • Value: "|0d 0a|Authorization|3a 20|auth_token="

  • Value: "User-Agent|3a 20|Go-http-client/"

  • Value: "details=" Depth: 8

  • Value: "&news="

  • Value: !"Referer|3a 20|"

Within:

PCRE: "/.php$/U"

Special Options:

  • http_method

  • http_uri

  • http_header

  • fast_pattern

  • http_header

  • http_client_body

  • http_client_body

  • http_header

source