""ET TROJAN Residential Proxy Service Domain (broxy .one) in TLS SNI""

SID: 2051801

Revision: 1

Class Type: bad-unknown

Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2024_03_26, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Residential_Proxy_Service, updated_at 2024_03_26

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 443

Flow: established,to_server

Contents:

  • Value: "|16|"

  • Value: "|01|"

  • Value: "|00 00|"

  • Value: "|00|"

  • Value: "broxy.one"

Within: 1

PCRE: "/^(?:\x00\x09|.\x2e)broxy.one/R"

Special Options:

source