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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

Screenshot of jpcoincheck.com

Informações de Detecção

https://jpcoincheck.com/
Detected Brand
Coincheck
Country
Unknown
Confiança
100%
HTTP Status
200
Report ID
0de53dff-12f…
Analyzed
2026-08-04 23:55
Final URL (after redirects)
https://jpcoincheck.com/#/

Hashes de Conteúdo (Similaridade HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T17C82DE35660011BB13B795C0EAB17E2EB1DAF30FC40A8826A6BDD1CA2FD3CB57661571
CONTENT ssdeep
384:w5rNsnxObCFieFEAFAqF7/FBBFXBFmWFFMCpG2TGjFo5A8ft5YgCeW:wtNNGiaEgA+7NBzXzmCFMCpG2TGjFo5W

Hashes Visuais (Similaridade de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
b3333323cccccccc
VISUAL aHash
c3c3e7f7e7e7efff
VISUAL dHash
0e0d0c0c0c0c0c04
VISUAL wHash
c3c3c3c3c3c3c3c3
VISUAL colorHash
07000000c00
VISUAL cropResistant
0e0d0c0c0c0c0c04

Análise de Código

Risk Score 100/100
Nível de Ameaça ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Banking 🎣 Personal Info
WebSocket C2

🔒 Obfuscation Detected

  • fromCharCode
  • unescape
  • base64_strings

🎯 Kit Endpoints

  • /platform/dev/logo_120.png?2.0.1781446904398
  • /platform/dev/logo.png?2.0.1781446904398
  • /platform/dev/logo_57.png?2.0.1781446904398
  • /platform/dev/logo_72.png?2.0.1781446904398
  • /platform/dev/logo_144.png?2.0.1781446904398

📡 API Calls Detected

  • https://data-api.binance.vision/api/v3/ticker/24hr?symbols=

📊 Detalhamento da Pontuação de Risco

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Banking, Personal Info
Real-time C2
WebSocket-based Command & Control infrastructure for real-time victim monitoring
Code Obfuscation
JavaScript code obfuscated using 22 technique(s) to evade detection

🔬 Análise Integral de Ameaças

Tipo de Ameaça
Banking Credential Harvester
Alvo
Coincheck users
Método de Ataque
real-time WebSocket exfiltration + obfuscated JavaScript
Canal de Exfiltração
WebSocket (3 endpoints)
Avaliação de Risco
CRITICAL - Automated credential harvesting with WebSocket (3 endpoints)

⚠️ Indicators of Compromise

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

🏢 Análise de Falsificação de Marca

Impersonated Brand
Coincheck
Official Website
N/A
Fake Service
Banking/payment service

⚔️ Metodologia 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 22 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 Compromisso de Infraestrutura

Domain Information

Domínio
jpcoincheck.com
Registered
2026-06-13 16:33:34+00:00
Registrar
Gname.com Pte. Ltd.
Estado
Active (52 days old)

Hosting Information

Provider
Gname.com Pte. Ltd.
ASN

🤖 AI-Extracted Threat Intelligence

😰
"Nunca pensei que aconteceria comigo"
Isso dizem os 2,3 milhões de vítimas a cada ano. Não espere para ser uma estatística.