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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

No screenshot available

Informações de Detecção

https://3gnexus.gitbook.io/
Detected Brand
GitBook
Country
International
Confiança
100%
HTTP Status
200
Report ID
79e57823-7fb…
Analyzed
2026-02-27 15:36
Final URL (after redirects)
https://app.gitbook.com/o/AYzZiuzEid0a4st96OXy/s/IdPRghqJDPUCeiyqo35s/

Hashes de Conteúdo (Similaridade HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T1B5321BF12260257E02578BD9FA51E38DF24FE19CD8224E88D17843792ACBCE0D81A578
CONTENT ssdeep
192:9D9lDvk0NlohsVJ6qB2kZFo/MdF/C84+Hi9VBcs/11Z2p7K/GfxTm:/lD7NlohsV/To/MdF34+H8VBPP6G/Qm

Hashes Visuais (Similaridade de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
ecdbc19a2cc36c2c
VISUAL aHash
f2f2f3f393f3f3f3
VISUAL dHash
159447673625a426
VISUAL wHash
f0f0f1b090f0f2f2
VISUAL colorHash
07000030000
VISUAL cropResistant
159447673625a426,969191cb172d7a64

Análise de Código

Risk Score 100/100
Nível de Ameaça BAJO
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Card Stealer 🎣 Banking 🎣 Personal Info
🔥 Firebase Backend

🔬 Threat Analysis Report

• Ameaça: Falsificação
• Alvo: Usuários do GitBook
• Método: Imitando uma página de login
• Exfil: Pontos de extremidade do Firebase detectados, mas nenhum método de exfiltração explícito aparente.
• Indicadores: Usa a marca GitBook, formulário de login. Obfuscação detectada
• Risco: Baixo

🔒 Obfuscation Detected

  • atob
  • eval
  • fromCharCode
  • unescape
  • hex_escape
  • unicode_escape
  • base64_strings

📡 API Calls Detected

  • POST
  • /__cookies__
  • first
  • https://gitbook.com/docs/resources/firewall-safelist
  • GET
  • mailto:[email protected]
  • https://github.com/orgs/GitbookIO/discussions/categories/feature-requests
  • ${t}${n}
  • https://www.google.com/ccm/geo
  • https://github.com/GitbookIO/community/discussions

☁️ Cloud Backend

  • Firebase: gitbook-x-prod-default-rtdb.firebaseio.com

📊 Detalhamento da Pontuação de Risco

Total Risk Score
30/100

Contributing Factors

Domain Age
The domain is relatively old, mitigating risk.
Impersonation
The site appears to be using the GitBook branding, and the obfuscation detected warrants a risk score.
Firebase Endpoints
Firebase endpoints detected, warranting caution.
Obfuscation
JavaScript obfuscation detected.

🔬 Análise Integral de Ameaças

Tipo de Ameaça
Banking Credential Harvester
Alvo
GitBook users (International)
Método de Ataque
Brand impersonation + obfuscated JavaScript
Canal de Exfiltração
Firebase Database
Avaliação de Risco
CRITICAL - Automated credential harvesting with Firebase Database

⚠️ Indicators of Compromise

  • Kit types: Credential Harvester, OTP Stealer, Card Stealer, Banking, Personal Info
  • 7000 obfuscation techniques

🏢 Análise de Falsificação de Marca

Impersonated Brand
GitBook
Official Website
null
Fake Service
Login Portal

⚔️ Metodologia de Ataque

Primary Method: Credential Harvesting

The site is attempting to harvest credentials using a login form.

🌐 Indicadores de Compromisso de Infraestrutura

Domain Information

Domínio
3gnexus.gitbook.io
Registered
2014-03-30
Registrar
Namecheap, Inc.
Estado
active

🤖 AI-Extracted Threat Intelligence

Similar Websites

Pages with identical visual appearance (based on perceptual hash)

Screenshot
EigenLayer
https://help--eigennlayer--org.gitbook.io/
Jul 10, 2026
 Screenshot
Desconhecido
https://cdn.gosafemode.com/screenshots/4f4f9a0d31ea.png
Mar 23, 2026
No screenshot
GitBook
https://app.gitbook.com/o/lV4gAi9JKryA7LuwxuDM/s/b7FIgAIpipP...
Fev 07, 2026
😰
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