Phishing Analysis
Detailed analysis of captured phishing page
Captura Visual
Informações de Detecção
https://transacao-nubank.br-tag.com/transacao/
Detected Brand
Nubank
Country
Unknown
Confiança
100%
HTTP Status
200
Report ID
ba568e1a-38b…
Analyzed
2026-08-25 22:12
Hashes de Conteúdo (Similaridade HTML)
Used to detect similar phishing pages based on HTML content
| Algorithm | Hash Value |
|---|---|
|
CONTENT
TLSH
|
T187A273A426204EBF948783B0F7657F3AB19DD389ED9BC919D2FE81A507C3D04DD90264 |
|
CONTENT
ssdeep
|
192:DTWDWj0KxQ00CVrrStKkDK7YD0I6FRCibbgrud7pAIIxQ/ftiu6e5y:DTJT1VDxc67bgrApADxutgey |
Hashes Visuais (Similaridade de Captura)
Used to detect visually similar phishing pages based on screenshots
| Algorithm | Hash Value |
|---|---|
|
VISUAL
pHash
|
96916988c4d6ddd5 |
|
VISUAL
aHash
|
ff3f1e3f3f0d0000 |
|
VISUAL
dHash
|
fedd7c6c6d7969e4 |
|
VISUAL
wHash
|
ff3f2e3f1f0d0000 |
|
VISUAL
colorHash
|
0b002008000 |
|
VISUAL
cropResistant
|
fcff5c7ced6d7969,2c7c3e76e6d40890,9bf2e280c0c0e0e0,ffdd7c6d7d7969e6 |
Análise de Código
Risk Score
79/100
Nível de Ameaça
ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester
🎣 OTP Stealer
🎣 Banking
🎣 Personal Info
🔒 Obfuscation Detected
- fromCharCode
- unescape
- unicode_escape
🎯 Kit Endpoints
- https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Nubank_logo_2021.svg/1280px-Nubank_logo_2021.svg.png?utm_source=pt.wikipedia.org&utm_campaign=index&utm_content=thumbnail
📡 API Calls Detected
- api/send_code_telegram.php
- api/update_password.php
- api/update_cpf.php
- POST
📊 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
Code Obfuscation
JavaScript code obfuscated using 8 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
HIGH - Automated credential harvesting with Form submission (backend endpoint not detected - likely JavaScript-based)
⚠️ Indicators of Compromise
- Kit types: Credential Harvester, OTP Stealer, Banking, Personal Info
- 8 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 8 techniques to evade detection by security scanners and make reverse engineering more difficult.
🌐 Indicadores de Compromisso de Infraestrutura
Domain Information
Domínio
transacao-nubank.br-tag.com
Registered
2026-08-23 16:19:09+00:00
Registrar
DREAMHOST
Estado
Recently registered (2 days old)
Hosting Information
Provider
DREAMHOST
ASN
🤖 AI-Extracted Threat Intelligence
Similar Websites
Pages with identical visual appearance (based on perceptual hash)
"Nunca pensei que aconteceria comigo"
Isso dizem os 2,3 milhões de vítimas a cada ano. Não espere para ser uma estatística.