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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

Screenshot of rseoua.water-treatmentplant.com

Información de Detección

https://rseoua.water-treatmentplant.com/dlKRClyr
Detected Brand
Yahoo! Japan
Country
Unknown
Confianza
100%
HTTP Status
200
Report ID
17910db8-1b5…
Analyzed
2026-08-19 00:09
Final URL (after redirects)
https://www.yahoo.co.jp/

Hashes de Contenido (Similitud HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T18C24B57970A1B537063FA1CAE8D01B6D60F2EA3DCD671848E6FC43BC27D6D59B282449
CONTENT ssdeep
3072:SlA0wqT+J5UFmgij5GzRT9rJhCINq8H8DY0GVmQrR+KKOBn2DaaRXH7HQWo8CtQi:S9vtQJw

Hashes Visuales (Similitud de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
b9ceb290ce69cc32
VISUAL aHash
e3c7c3c3c7cbc7c7
VISUAL dHash
0606261316161e1e
VISUAL wHash
c3c3c3c3c3c3c3c3
VISUAL colorHash
07402000040
VISUAL cropResistant
0606261316161e1e,3030705474746c70

Análisis de Código

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

🔐 Credential Harvesting Forms

🔒 Obfuscation Detected

  • atob
  • fromCharCode
  • unescape
  • document.write
  • unicode_escape
  • base64_strings

🎯 Kit Endpoints

  • https://login.yahoo.co.jp/config/login?.src=www&.done=https%3A%2F%2Ftakarabako.yahoo.co.jp%2F%3Fsc_e%3Dytprsnl_m2cwithlp_tkbkpc%26kuji_layout%3Db%26kuji_expand%3D1%26modal%3Doff
  • https://login.yahoo.co.jp/config/login?.src=www&.done=https://www.yahoo.co.jp/
  • //logql.yahoo.co.jp
  • https://login.yahoo.co.jp/config/login?.src=www&.done=https%3A%2F%2Faccounts.yahoo.co.jp%2Fprofile%3F.done%3Dhttps%253A%252F%252Fwww.yahoo.co.jp%252F%253F.src%253Dwww%2526t_cushion%253D1

📡 API Calls Detected

  • https://www.google.com/ccm/geo
  • POST

📤 Form Action Targets

  • https://search.yahoo.co.jp/search

📊 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 1 form(s) capturing sensitive data
Code Obfuscation
JavaScript code obfuscated using 536 technique(s) to evade detection

🔬 Análisis Integral de Amenazas

Tipo de Amenaza
Banking Credential Harvester
Objetivo
Yahoo! Japan 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, Banking, Personal Info
  • 536 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 536 techniques to evade detection by security scanners and make reverse engineering more difficult.

🌐 Indicadores de Compromiso de Infraestructura

Domain Information

Dominio
rseoua.water-treatmentplant.com
Registered
2025-08-25 04:56:46+00:00
Registrar
Gname.com Pte. Ltd.
Estado
Active (358 days old)

Hosting Information

Provider
Gname.com Pte. Ltd.
ASN

🤖 AI-Extracted Threat Intelligence

😰
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