""ET CURRENT_EVENTS [PTsecurity] Grandsoft EK Payload""

SID: 2025437

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 2018_03_21, deployment Perimeter, malware_family GrandSoft_EK, signature_severity Major, updated_at 2022_05_03

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "200"

  • Value: "|96 08 FA EC DE C0 22 84 66 58 4A BC 2E|"

Within:

PCRE:

Special Options:

  • http_stat_code

  • file_data

  • fast_pattern

source