""ET TROJAN Win32/Gomorrah Stealer Data Exfiltration""

SID: 2036958

Revision: 5

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_06_10, deployment Perimeter, malware_family Gomorrah, performance_impact Low, signature_severity Major, updated_at 2023_08_22, reviewed_at 2024_04_17

Reference:

  • md5

  • d2a6fe3fc2dcd1b47d9420e71d5d3ba6

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: ".php"

  • Value: "hwid="

  • Value: "Passwords="

  • Value: "CreditCards="

  • Value: "Cookies="

  • Value: "AutoFill="

  • Value: "Wallets="

  • Value: "PK|03 04|"

  • Value: "info.txt"

  • Value: "ProsessList.txt"

  • Value: !"Referer|3a 20|"

Within:

PCRE: "/hwid=[A-Z]{2}[A-F0-9]{16}/U"

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_client_body

  • http_client_body

  • http_client_body

  • fast_pattern

  • http_header

source