""ET CURRENT_EVENTS PerSwaysion Phishkit Javascript - Observed Repetitive Custom JS Components""

SID: 2034002

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_09_21, deployment Perimeter, performance_impact Moderate, signature_severity Major, updated_at 2021_09_21

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "200"

  • Value: "themes/js/"

Within:

PCRE: "/^[a-f0-9]{42}.js\x27\x29.then\x28(?:.{1,1000}themes\/js\/[a-f0-9]{42}.js\x27\x29.then\x28){5,}/Rsi"

Special Options:

  • http_stat_code

  • file_data

  • fast_pattern

source