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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

Screenshot of iotrezur-start.kb.help

Información de Detección

https://iotrezur-start.kb.help/start-en/
Detected Brand
Trezor
Country
Unknown
Confianza
100%
HTTP Status
200
Report ID
4d589322-c82…
Analyzed
2026-05-22 14:10

Hashes de Contenido (Similitud HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T195535CE83751F2255E7342E740EF3416333EB52B180D09A0A269E9D9E6B44F6B067FC9
CONTENT ssdeep
768:FnYj6yPk2Cw7PPV1OW361RTTpiVGMB8v5Wv+M4yTMHDIv6RGz48KBoUzqH4+K+ul:pyEwQXpczev0WyTaJDQU

Hashes Visuales (Similitud de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
b119cece3131cd66
VISUAL aHash
ffffcfc3c3ffefe7
VISUAL dHash
4c309e9e9e161e1e
VISUAL wHash
20cfc3c3c3c3c7c3
VISUAL colorHash
07600018000
VISUAL cropResistant
4c309e9e9e161e1e,fc73fdfdd7dbbe9c

Análisis de Código

Risk Score 82/100
Nivel de Amenaza ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Personal Info

🔒 Obfuscation Detected

  • fromCharCode
  • unescape
  • unicode_escape
  • base64_strings

📡 API Calls Detected

  • GET

📊 Desglose de Puntuación de Riesgo

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Personal Info
Credential Harvesting
Credential harvesting detected with 1 form(s) capturing sensitive data
Code Obfuscation
JavaScript code obfuscated using 33 technique(s) to evade detection

🔬 Análisis Integral de Amenazas

Tipo de Amenaza
Two-Factor Authentication Stealer
Objetivo
Trezor users
Método de Ataque
credential harvesting forms + obfuscated JavaScript
Canal de Exfiltración
Form submission (backend endpoint not detected - likely JavaScript-based)
Evaluación de Riesgo
CRITICAL - Automated credential harvesting with Form submission (backend endpoint not detected - likely JavaScript-based)

⚠️ Indicators of Compromise

  • Kit types: Credential Harvester, OTP Stealer, Personal Info
  • 33 obfuscation techniques

🏢 Análisis de Suplantación de Marca

Impersonated Brand
Trezor
Official Website
N/A
Fake Service
Credential harvesting service

⚔️ 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 33 techniques to evade detection by security scanners and make reverse engineering more difficult.

🌐 Indicadores de Compromiso de Infraestructura

Domain Information

Dominio
iotrezur-start.kb.help
Registered
2018-01-05 16:01:51+00:00
Registrar
Marcaria.com International, Inc.
Estado
Active (older domain)

Hosting Information

Provider
Marcaria.com International, Inc.
ASN

🤖 AI-Extracted Threat Intelligence

😰
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