""ET INFO curl UA Querying External IP (geoplugin .net)""

SID: 2049166

Revision: 1

Class Type: policy-violation

Metadata: attack_target Client_Endpoint, created_at 2023_11_13, deployment Perimeter, performance_impact Low, signature_severity Informational, updated_at 2023_11_13

Reference:

  • md5

  • d70405777ea19bb1e778ddffea8f8577

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: "/php.gp?ip"

  • Value: "User-Agent|3a 20|"

  • Value: "curl/"

Within: 5

PCRE: "/Host\x3a\x20(?:(www.)?)geoplugin.net\r\n/Hm"

Special Options:

  • http_method

  • fast_pattern

  • http_uri

  • http_header

  • http_header

source