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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

Screenshot of yahoo.yahoono.com

Información de Detección

http://yahoo.yahoono.com/
Detected Brand
Yahoo! Japan
Country
Unknown
Confianza
100%
HTTP Status
200
Report ID
d94f8c07-129…
Analyzed
2026-06-15 10:14

Hashes de Contenido (Similitud HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T1E642C6BDC280F53B5306C1C1AEAD77ACA7874E4FE6D71B1148BDC42DA491BD9C909178
CONTENT ssdeep
192:2d+76SYiB7Ula5cVYSJQT44lMthsOE/ZEr0lLtfwIsQKeZKp8n2C:tYiBf5LSO44mPsOEMMHKVpO/

Hashes Visuales (Similitud de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
ec1b46161616dbcd
VISUAL aHash
0000fbfffffff7f7
VISUAL dHash
6912120c12362727
VISUAL wHash
0000c3c7fbc7d3e7
VISUAL colorHash
06000000007
VISUAL cropResistant
8000c0d0d05000a2,12120c261a272707,61696961699bf906,00219a86de0b8441

Análisis de Código

Risk Score 71/100
Nivel de Amenaza ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 Banking

🔒 Obfuscation Detected

  • fromCharCode
  • unicode_escape

🎯 Kit Endpoints

  • https://developer.yahoo.co.jp/changelog/2025-04-24-yconnect42.html#top
  • https://developer.yahoo.co.jp/changelog/yconnect.html

📡 API Calls Detected

  • POST
  • GET

📊 Desglose de Puntuación de Riesgo

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, Banking
Code Obfuscation
JavaScript code obfuscated using 8 technique(s) to evade detection

🔬 Análisis Integral de Amenazas

Tipo de Amenaza
Banking Credential Harvester
Objetivo
Yahoo! Japan users
Método de Ataque
obfuscated JavaScript
Canal de Exfiltración
Form submission (backend endpoint not detected - likely JavaScript-based)
Evaluación de Riesgo
HIGH - Automated credential harvesting with Form submission (backend endpoint not detected - likely JavaScript-based)

⚠️ Indicators of Compromise

  • Kit types: Credential Harvester, Banking
  • 8 obfuscation techniques

🏢 Análisis de Suplantación de Marca

Impersonated Brand
Yahoo! Japan
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 8 techniques to evade detection by security scanners and make reverse engineering more difficult.

🌐 Indicadores de Compromiso de Infraestructura

Domain Information

Dominio
yahoo.yahoono.com
Registered
2025-06-16 10:23:40+00:00
Registrar
Gname.com Pte. Ltd.
Estado
Active (364 days old)

Hosting Information

Provider
Gname.com Pte. Ltd.
ASN

🤖 AI-Extracted Threat Intelligence

😰
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