""ET TROJAN JaskaGO CnC Server Response""

SID: 2054668

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Mac_OSX, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_07_25, deployment Perimeter, malware_family JaskaGO, confidence Medium, signature_severity Major, updated_at 2024_07_25

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|7b 22|Did|22 3a 22|" Depth: 8

  • Value: "|22 2c 22|id|22 3a 22|"

  • Value: "|22 2c 22|movie|22 3a 22|"

  • Value: "|22 2c 22|secret|22 3a 22|"

Within: 12

PCRE: "/^(?:[a-zA-Z0-9]{11})/R"

Special Options:

  • file_data

  • fast_pattern

source