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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

Screenshot of secureauthenticationupgrade.weebly.com

Información de Detección

https://secureauthenticationupgrade.weebly.com/
Detected Brand
BT
Country
Unknown
Confianza
100%
HTTP Status
200
Report ID
3820ae4a-5b7…
Analyzed
2026-07-09 22:33

Hashes de Contenido (Similitud HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T1F8E131E0C118EE3B471385D5E7B52B5B76E1C359CF06088493F883AB9BCEC60CA2659D
CONTENT ssdeep
192:Qespm4zHwLKLJrOl42ThoVvuzFxuYB61g:QtpNLROl4UholquYB9

Hashes Visuales (Similitud de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
b93992133e36e169
VISUAL aHash
0f0f0f0f0f0f0fff
VISUAL dHash
9a5ada3b3bda1858
VISUAL wHash
0f0f0f0f0f0f0f0f
VISUAL colorHash
07000200030
VISUAL cropResistant
9a5ada3b3bda1858

Análisis de Código

Risk Score 100/100
Nivel de Amenaza ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Card Stealer 🎣 Banking 🎣 Personal Info

🔐 Credential Harvesting Forms

🔒 Obfuscation Detected

  • atob
  • eval
  • fromCharCode
  • unescape
  • hex_escape
  • unicode_escape
  • base64_strings

📡 API Calls Detected

  • GET
  • POST

📤 Form Action Targets

  • https://secureauthenticationupgrade.weebly.com/ajax/apps/formSubmitAjax.php

📊 Desglose de Puntuación de Riesgo

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Card Stealer, Banking, Personal Info
Credential Harvesting
Credential harvesting detected with 9 form(s) capturing sensitive data
Code Obfuscation
JavaScript code obfuscated using 55 technique(s) to evade detection

🔬 Análisis Integral de Amenazas

Tipo de Amenaza
Banking Credential Harvester
Objetivo
BT users
Método de Ataque
credential harvesting forms + obfuscated JavaScript
Canal de Exfiltración
HTTP POST to backend
Evaluación de Riesgo
CRITICAL - Automated credential harvesting with HTTP POST to backend

⚠️ Indicators of Compromise

  • Kit types: Credential Harvester, OTP Stealer, Card Stealer, Banking, Personal Info
  • 55 obfuscation techniques

🏢 Análisis de Suplantación de Marca

Impersonated Brand
BT
Official Website
N/A
Fake Service
Account login portal

⚔️ Metodología de Ataque

Primary Method: Credential Harvesting

Victim enters username and password into fake login form. Credentials are captured via JavaScript and exfiltrated to attacker's server in real-time.

Secondary Method: JavaScript Obfuscation

Malicious code is obfuscated using 55 techniques to evade detection by security scanners and make reverse engineering more difficult.

🌐 Indicadores de Compromiso de Infraestructura

Domain Information

Dominio
secureauthenticationupgrade.weebly.com
Registered
2006-03-29 00:25:07+00:00
Registrar
MarkMonitor, Inc.
Estado
Active (older domain)

Hosting Information

Provider
MarkMonitor, Inc.
ASN

🤖 AI-Extracted Threat Intelligence

😰
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