Phishing Analysis
Detailed analysis of captured phishing page
Captura Visual
Información de Detección
https://secure05b-chase.publicvm.com/Chase/login.php
Detected Brand
Chase
Country
USA
Confianza
99%
HTTP Status
200
Report ID
ef72f236-b0e…
Analyzed
2026-01-26 23:48
Hashes de Contenido (Similitud HTML)
Used to detect similar phishing pages based on HTML content
| Algorithm | Hash Value |
|---|---|
|
CONTENT
TLSH
|
T1A301D0120001ECB2C5A1F5B09391990116D6C724CB971800A7FCD7ED3AF5CADCD875A9 |
|
CONTENT
ssdeep
|
12:nwMy7F8L1PZLEIzicYuPKH833YPKHPf35cElBcjGuuRStGuaHWgTK5V5XKkgFp1F:n/CcVZLvzFJvxcElB4oS723F/N |
Hashes Visuales (Similitud de Captura)
Used to detect visually similar phishing pages based on screenshots
| Algorithm | Hash Value |
|---|---|
|
VISUAL
pHash
|
888c6c7367367a33 |
|
VISUAL
aHash
|
10391c3e7c581c01 |
|
VISUAL
dHash
|
e57370f4d9b9e8b1 |
|
VISUAL
wHash
|
103d3f3e7c783c41 |
|
VISUAL
colorHash
|
06e00000040 |
|
VISUAL
cropResistant
|
637360d491b1e8b1,999323ab2bf868e8,8ebc94d9786689d0,e57370f4d9b9e8b1,c3c3e56522f153ca |
Análisis de Código
Risk Score
81/100
Nivel de Amenaza
ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester
Telegram Exfiltration
🔬 Threat Analysis Report
• Amenaza: Ataque de phishing para la recolección de credenciales dirigido a clientes de Chase.
• Objetivo: Clientes del banco Chase.
• Método: Una página de inicio de sesión falsa de Chase intenta robar nombres de usuario y contraseñas.
• Exfil: Los datos robados se envían a un bot de Telegram utilizando el token 7897438235:AAHp5zT-bVKW6N1hrIGEWRjtzBorp-4fBck.
• Indicadores: Nombre de dominio sospechoso, uso de PHP para el envío de formularios, JavaScript ofuscado y un token de bot de Telegram que indica la exfiltración de datos.
• Riesgo: CRÍTICO - Es muy probable el robo de credenciales en tiempo real.
🔐 Credential Harvesting Forms
🔒 Obfuscation Detected
- fromCharCode
- unicode_escape
📤 Form Action Targets
- post.php
🔑 Telegram Bot Tokens (1)
- 7897438235:AAHp...rp-4fBck
📊 Desglose de Puntuación de Riesgo
Total Risk Score
96/100
Contributing Factors
Active Phishing Kit
Detected Credential Harvester kit with real-time form interception targeting Chase Banking credentials.
Brand Impersonation
Domain and URL structure mimic Chase Bank's official login portal, increasing likelihood of victim deception.
Obfuscation Techniques
84 obfuscation techniques detected, indicating deliberate evasion of detection and analysis.
Exfiltration Method
Telegram bot detected for real-time credential exfiltration, enabling immediate attacker access.
Malicious JavaScript
Single JavaScript file (jq.js) with 0.35 MB size, likely containing credential harvesting logic.
🔬 Análisis Integral de Amenazas
Tipo de Amenaza
Credential Harvesting Kit
Objetivo
Chase users (USA)
Método de Ataque
Brand impersonation + credential harvesting forms + obfuscated JavaScript
Canal de Exfiltración
Telegram Bot (7897438235:AAHp5zT-b...) + HTTP POST to backend
Evaluación de Riesgo
CRITICAL - Automated credential harvesting with Telegram Bot (7897438235:AAHp5zT-b...) + HTTP POST to backend
⚠️ Indicators of Compromise
- 1 Telegram bot token(s)
- Kit types: Credential Harvester
- 84 obfuscation techniques
🏢 Análisis de Suplantación de Marca
Impersonated Brand
Chase
Official Website
https://www.chase.com
Fake Service
Chase Bank Account Login
⚔️ Metodología de Ataque
Primary Method: Credential Harvesting
The phishing page presents a fake Chase Bank login form with fields for 'Username' and 'Password'. Submitted credentials are intercepted in real-time via JavaScript and exfiltrated to a Telegram bot controlled by the attacker.
Secondary Method: Real-Time Exfiltration
Detected Telegram bot integration enables immediate transmission of harvested credentials to the attacker, reducing the window for victim remediation.
📡 Infraestructura de Comando y Control Telegram
Bot Token (Masked)
7897438235:AAHp...rp-4fBck
Bot ID
7897438235
Group/Chat ID
Unknown
Operator Language
Unknown
💬 Message Templates (3)
| ID | Portugués | Inglés | Trigger |
|---|---|---|---|
🌐 Indicadores de Compromiso de Infraestructura
Domain Information
Dominio
secure05b-chase.publicvm.com
Registered
2007-07-19 05:57:17+00:00
Registrar
Netdorm, Inc. dba DnsExit.com
Estado
Active (6766 days old)
🦠 Malicious Files
Main File
File Size
Contains credential harvesting logic and Telegram bot integration for real-time exfiltration.
🔌 External APIs Abused
telegram
- chat_id: Detected
- bot_token: Detected
📊 Diagrama de Flujo de Ataque
┌──────────────────────────────────────────────────────────┐
│ 1. VICTIM RECEIVES PHISHING LURE │
│ - Email/SMS with fake Chase alert │
│ - Link to spoofed Chase login page │
└────────────────────┬─────────────────────────────────────┘
│
▼
┌──────────────────────────────────────────────────────────┐
│ 2. FAKE LOGIN PAGE LOADING │
│ - Victim lands on Chase-branded phishing site │
│ - Displays urgent security message │
└────────────────────┬─────────────────────────────────────┘
│
▼
┌──────────────────────────────────────────────────────────┐
│ 3. CREDENTIAL SUBMISSION │
│ - Victim enters Banking credentials │
│ - Form captures input without validation │
└────────────────────┬─────────────────────────────────────┘
│
▼
┌──────────────────────────────────────────────────────────┐
│ 4. DATA EXFILTRATION │
│ - Stolen credentials sent to Telegram bot │
│ - Single token used for communication │
└──────────────────────────────────────────────────────────┘
🔬 JavaScript Deep Analysis
Total Code Size
360,3 KB
🔗 API Endpoints Detected
Other
6
🔐 Obfuscation Detected
- : Moderate
🤖 AI-Extracted Threat Intelligence
📊 Attack Flow
┌──────────────────────────────────────────────────────────┐
│ 1. VICTIM RECEIVES PHISHING LURE │
│ - Email/SMS with fake Chase alert │
│ - Link to spoofed Chase login page │
└────────────────────┬─────────────────────────────────────┘
│
▼
┌──────────────────────────────────────────────────────────┐
│ 2. FAKE LOGIN PAGE LOADING │
│ - Victim lands on Chase-branded phishing site │
│ - Displays urgent security message │
└────────────────────┬─────────────────────────────────────┘
│
▼
┌──────────────────────────────────────────────────────────┐
│ 3. CREDENTIAL SUBMISSION │
│ - Victim enters Banking credentials │
│ - Form captures input without validation │
└────────────────────┬─────────────────────────────────────┘
│
▼
┌──────────────────────────────────────────────────────────┐
│ 4. DATA EXFILTRATION │
│ - Stolen credentials sent to Telegram bot │
│ - Single token used for communication │
└──────────────────────────────────────────────────────────┘
🎯 Malicious Files Identified
🌐 External APIs Abused
- telegram
Similar Websites
Pages with identical visual appearance (based on perceptual hash)
"Nunca pensé que me pasaría a mí"
Esto dicen las 2.3 millones de víctimas cada año. No esperes a ser una estadística.