""ET TROJAN Javascript Initiating Remote Server Search with Window's Search-MS URI Handler""

SID: 2047014

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_08_01, deployment Perimeter, confidence Medium, signature_severity Major, updated_at 2023_08_01

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: ""

Within:

PCRE:

Special Options:

  • http_stat_code

  • file_data

  • fast_pattern

source