""ET TROJAN Polyfill Malicious Redirect Attempt M1""

SID: 2053885

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Any, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_06_26, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_06_26

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "/redirect?from=bitget"

  • Value: "Host|3a 20|kuurza.com"

Within:

PCRE:

Special Options:

  • http_uri

  • fast_pattern

  • http_header

source