""ET INFO Observed testcookie-nginx-module""

SID: 2035554

Revision: 3

Class Type: misc-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_03_21, deployment Perimeter, signature_severity Informational, updated_at 2023_04_28

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "HTTP/1.1 200 OK" Depth: 15

  • Value: "Server|3a 20|nginx"

  • Value: "toNumbers"

  • Value: "d.replace"

  • Value: "e.push(parseInt"

  • Value: "toHex"

  • Value: "e.toLowerCase"

  • Value: "toNumbers"

  • Value: "toNumbers"

  • Value: "toNumbers"

  • Value: "toHex(slowAES.decrypt"

  • Value: ""

Within:

PCRE:

Special Options:

  • http_header

  • file_data

source