""ET TROJAN Win32/Neptune Loader Activity (GET)""

SID: 2050109

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2024_01_17, deployment Perimeter, confidence High, signature_severity Major, updated_at 2024_01_17

Reference:

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: "GET ////////////"

  • Value: "|2f 2f 2f 2f 2f 2f 2f 2f 2f 2f 2f 2f|" Depth: 12

  • Value: "|2f 2f 2f|tasks.php?bid="

  • Value: "User-Agent|3a 20 2f 2f 0d 0a|"

  • Value: !"Referer|3a 20|"

  • Value: !"Accept"

Within:

PCRE:

Special Options:

  • http_method

  • http_raw_uri

  • http_raw_uri

  • http_header

  • http_header

  • http_header

source