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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

Screenshot of nu-cashback.link

Informações de Detecção

https://nu-cashback.link/
Detected Brand
Nubank
Country
Unknown
Confiança
100%
HTTP Status
200
Report ID
f61c6ea7-f76…
Analyzed
2026-07-30 04:54

Hashes de Conteúdo (Similaridade HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T13362533062189D3EA05383D5D375333B32E5934ADA4B1315AAFD83B88BCAC99ED3B554
CONTENT ssdeep
192:k94DZ8/nrwog5WZM/tte8bSrFSK3kHwcC8JhSubK:swogUM/i8bSrFSK3kHwyhSsK

Hashes Visuais (Similaridade de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
b84d43534769ec9a
VISUAL aHash
000edfd3ffdfcfff
VISUAL dHash
3334363729371840
VISUAL wHash
00df9f81c1838fcf
VISUAL colorHash
07000000038
VISUAL cropResistant
00032323234b34b2,1030373b27361044,3208b2b2b2320c10,018030c8c8402000

Análise de Código

Risk Score 85/100
Nível de Ameaça ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Card Stealer 🎣 Banking 🎣 Personal Info

🔒 Obfuscation Detected

  • atob
  • eval
  • fromCharCode
  • unescape
  • base64_strings

📡 API Calls Detected

  • /api/capi/event
  • /api/cashback
  • GET

📊 Detalhamento da Pontuação de Risco

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Card Stealer, Banking, Personal Info
Code Obfuscation
JavaScript code obfuscated using 62 technique(s) to evade detection

🔬 Análise Integral de Ameaças

Tipo de Ameaça
Banking Credential Harvester
Alvo
Nubank users
Método de Ataque
obfuscated JavaScript
Canal de Exfiltração
Form submission (backend endpoint not detected - likely JavaScript-based)
Avaliação de Risco
CRITICAL - Automated credential harvesting with Form submission (backend endpoint not detected - likely JavaScript-based)

⚠️ Indicators of Compromise

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

🏢 Análise de Falsificação de Marca

Impersonated Brand
Nubank
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 62 techniques to evade detection by security scanners and make reverse engineering more difficult.

🌐 Indicadores de Compromisso de Infraestrutura

Domain Information

Domínio
nu-cashback.link
Registered
2026-07-30 05:47:08.261000+00:00
Registrar
TUCOWS.COM, CO.
Estado
Age unknown

Hosting Information

Provider
TUCOWS.COM, CO.
ASN

🤖 AI-Extracted Threat Intelligence

😰
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