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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

Screenshot of fourzero.app

Información de Detección

https://fourzero.app/
Detected Brand
Unknown
Country
Unknown
Confianza
100%
HTTP Status
200
Report ID
78123406-bef…
Analyzed
2026-08-24 23:47
Final URL (after redirects)
https://fourzero.app/login

Hashes de Contenido (Similitud HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T12FA1447281002CAECBF1B5D0CE87BD44E1FEE0D6D52650C0B4B4645D5ACABB1A0BE9B7
CONTENT ssdeep
96:RKsuGSqboOWKTaOuURRqtCoQ6o65hJ+Y99kJJJkjmkJ+Y995W:fpq8R6Hf+Y99AJJkjmA+Y995W

Hashes Visuales (Similitud de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
b399cc4ee6199932
VISUAL aHash
ffffffc7000000ff
VISUAL dHash
0000104c4c320008
VISUAL wHash
ffffef80000000ff
VISUAL colorHash
070000001c0
VISUAL cropResistant
0000104c4c320008

Análisis de Código

Risk Score 85/100
Nivel de Amenaza ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Banking 🎣 Personal Info
🔥 Firebase Backend

🔒 Obfuscation Detected

  • atob
  • fromCharCode
  • hex_escape
  • unicode_escape
  • base64_strings

📡 API Calls Detected

  • firebaseLocalStorageDb
  • GET

☁️ Cloud Backend

  • Firebase: vp40theapp-175004.firebaseapp.com
  • Firebase: vp40theapp-175004.firebaseio.com
  • Firebase: -default-rtdb.firebaseio.com

📊 Desglose de Puntuación de Riesgo

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Banking, Personal Info
Credential Harvesting
Credential harvesting detected with 2 form(s) capturing sensitive data
Code Obfuscation
JavaScript code obfuscated using 3891 technique(s) to evade detection

🔬 Análisis Integral de Amenazas

Tipo de Amenaza
Banking Credential Harvester
Objetivo
General public
Método de Ataque
credential harvesting forms + obfuscated JavaScript
Canal de Exfiltración
Firebase Database
Evaluación de Riesgo
CRITICAL - Automated credential harvesting with Firebase Database

⚠️ Indicators of Compromise

  • Kit types: Credential Harvester, OTP Stealer, Banking, Personal Info
  • 3891 obfuscation techniques

🏢 Análisis de Suplantación de Marca

Impersonated Brand
Generic Phishing
Official Website
N/A
Fake Service
Banking/payment 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 3891 techniques to evade detection by security scanners and make reverse engineering more difficult.

Target Blockchain
Multiple blockchains
Whitelist Bypass
YES

Drainer supports multiple blockchain networks and checks for high-value tokens on each chain before executing drain operations.

🌐 Indicadores de Compromiso de Infraestructura

Domain Information

Dominio
fourzero.app
Registered
Unknown
Registrar
Unknown
Estado
Age unknown

Hosting Information

Provider
Unknown
ASN

🤖 AI-Extracted Threat Intelligence

😰
"Nunca pensé que me pasaría a mí"
Esto dicen las 2.3 millones de víctimas cada año. No esperes a ser una estadística.