""ET TROJAN Xwo CnC Activity""

SID: 2027144

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_04_02, deployment Perimeter, signature_severity Major, tag Xwo, updated_at 2019_04_02

Reference:

  • md5

  • fd67a98599b08832cf8570a641712301

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: "Accept-Charset|3a 20|ISO-8859-1"

  • Value: "wanip=" Depth: 6

  • Value: "&username="

  • Value: "&password="

  • Value: "&lanip="

  • Value: "&port="

Within:

PCRE:

Special Options:

  • http_method

  • http_header

  • http_client_body

  • fast_pattern

  • http_client_body

source