""ET MALWARE LNKR Possible Response for LNKR js file""

SID: 2027424

Revision: 3

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2019_06_03, deployment Perimeter, performance_impact Low, signature_severity Minor, updated_at 2019_08_14

Reference:

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-Type|3a 20|application/javascript"

  • Value: "lnkr_redirecting"

  • Value: "_lnkr"

  • Value: "excludeDomains"

  • Value: "document.createElement|28 22|script|22|"

Within: 40

PCRE:

Special Options:

  • http_stat_code

  • http_header

  • file_data

  • fast_pattern

source