SID: 2034697

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 2021_12_13, deployment Perimeter, signature_severity Major, updated_at 2023_04_04

Reference:

  • md5

  • d74f268b986fecfa03b81029dd134811

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,from_server

Contents:

  • Value: "200"

  • Value: "Content-Encoding|3a 20|gzip"

  • Value: "language|3d|javascript|3e|document|2e|write|28|unescape|28 27|"

  • Value: "%47%65%74%4F%62%6A%65%63%74%28%22%22%6E%65%77%3A"

  • Value: "%2E%76%62%73%20%26%40%65%63%68%6F%20%55%52%4C%20%3D%20%22%22"

  • Value: "%73%65%6C%66%2E%63%6C%6F%73%65"

Within: 285

PCRE:

Special Options:

  • http_stat_code

  • http_header

  • file_data

  • fast_pattern

source