""ET TROJAN JaskaGO CnC Activity (GET)""

SID: 2054667

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 High, signature_severity Critical, updated_at 2024_07_25

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "|2f|api|2f|v1|2f|bulla|2f 3f|id|3d|" Depth: 18

  • Value: "&data="

  • Value: "|0d 0a|User-Agent|3a 20|Go-http-client"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_header

source