""ET TROJAN GreetingGhoul Stealer CnC Exfil (POST)""

SID: 2046291

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_06_15, deployment Perimeter, malware_family GreetingGhoul, signature_severity Major, tag Stealer, updated_at 2023_06_15

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: "/privet" Depth: 7

  • Value: "8"

  • Value: !"User-Agent|3a 20|"

  • Value: !"Referer|3a 20|"

Within:

PCRE: "/^Content-Length\x3a\x20[^\r\n]+8/Hmi"

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_header

  • http_header

source