""ET TROJAN [ANY.RUN] Echida Botnet Check-In M1""

SID: 2047921

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 2023_09_05, deployment Perimeter, malware_family echida_botnet, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_09_05, reviewed_at 2023_09_05

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: "/connect_bot.php"

  • Value: "data="

  • Value: "|28 2a 29|Microsoft"

  • Value: "Content-Type|3a 20|application/x-www-form-urlencoded"

  • Value: !"Referer|3a 20|"

  • Value: !"User-Agent|3a 20|"

Within:

PCRE: "/\/connect_bot.php$/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • base64_data

  • http_header

  • http_header

  • http_header

source