""ET TROJAN HTTP Request to URL Ending in Payload .bin""

SID: 2053319

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, tls_state plaintext, created_at 2024_06_06, deployment Perimeter, confidence High, signature_severity Major, updated_at 2024_06_06

Reference:

  • md5

  • 0de8355fa0dae02193976464d64d45b3

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: "/payload"

  • Value: ".bin"

  • Value: !"|0d 0a|Referer|3a 20|"

Within:

PCRE: "/\x2fpayload.{0,5}?\x2ebin$/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_header

source