""ET TROJAN Betabot Checkin 5""

SID: 2023765

Revision: 3

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_01_25, deployment Perimeter, signature_severity Major, updated_at 2022_04_18, reviewed_at 2024_04_03

Reference:

  • md5

  • 4c3b84efe89e5f5cf3e17f1e1751e708

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "/order.php"

  • Value: !"Referer|3a 20|"

Within:

PCRE: "/(?:^|=)[A-F0-9]{70,}(?:$|&)/P"

Special Options:

  • http_uri

  • fast_pattern

  • http_header

source