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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

Screenshot of pub-9b11424501904ee9ad4b957628739e4e.r2.dev

Información de Detección

https://pub-9b11424501904ee9ad4b957628739e4e.r2.dev/index.html?d35f58e968e93be41f568a7e619ddc
Detected Brand
Microsoft
Country
International
Confianza
100%
HTTP Status
200
Report ID
fdccc11a-e25…
Analyzed
2026-02-17 18:04

Hashes de Contenido (Similitud HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T16831ACB1B0055A3350C3C6E5A2B1A75AB6C0C246C697CB0EF6E8A3891BC3D99CC801A0
CONTENT ssdeep
48:n6+2FaQ5yi3sf//cIgwH8hiGOEqRLsNkk7Xfq8Q5:n6ZwQQp3dgwR6xi8Q5

Hashes Visuales (Similitud de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
9bb320ccce669999
VISUAL aHash
ffffffe718180000
VISUAL dHash
00102a2ab2b20c10
VISUAL wHash
ffffffc618180000
VISUAL colorHash
07001280000
VISUAL cropResistant
00102a2ab2b20c10

Análisis de Código

Risk Score 97/100
Nivel de Amenaza ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Card Stealer 🎣 Banking 🎣 Personal Info

🔬 Threat Analysis Report

• Amenaza: Phishing
• Objetivo: Usuarios de Microsoft
• Método: Suplantación
• Exfil: Desconocido (probablemente formulario)
• Indicadores: Desajuste de dominio, ofuscación de JavaScript
• Riesgo: Alto

🔒 Obfuscation Detected

  • atob
  • eval
  • fromCharCode
  • unicode_escape
  • base64_strings

🎯 Kit Endpoints

  • https://evilmartians.com/chronicles/postcss-8-plugin-migration`),m.env.LANG&&m.env.LANG.startsWith(
  • https://tailwindcss.com/docs/content-configuration#safelisting-classes
  • https://tailwindcss.com`}),...e.nodes])},container:(()=
  • https://tailwindcss.com/docs/content-configuration
  • https://mths.be/cssesc
  • https://tailwindcss.com/docs/content-configuration#discarding-classes
  • https://tailwindcss.com/docs/upgrade-guide#prefix-cannot-be-a-function
  • https://tailwindcss.com/docs/upgrade-guide#configure-content-sources
  • https://tailwindcss.com/docs/using-with-preprocessors#nesting
  • https://cdn.tailwindcss.com
  • https://tailwindcss.com/docs/upgrade-guide#remove-dark-mode-configuration
  • https://www.w3ctech.com/topic/2226`));let
  • https://spline.design/?utm_source=spline-viewer&utm_campaign=spline-logo
  • https://tailwindcss.com/docs/content-configuration#pattern-recommendations
  • https://twitter.com/browserslist
  • https://tailwindcss.com/docs/upgrade-guide#replace-variants-with-layer
  • https://tailwindcss.com/docs/installation

📡 API Calls Detected

  • ${TW}

📊 Desglose de Puntuación de Riesgo

Total Risk Score
90/100

Contributing Factors

Domain Mismatch
The domain does not belong to Microsoft.
JavaScript Obfuscation
Obfuscated code is a strong indicator of malicious intent.
Free Hosting
Hosting on a free service like r2.dev is common for phishing.
Impersonation
The site mimics Microsoft branding

🔬 Análisis Integral de Amenazas

Tipo de Amenaza
Banking Credential Harvester
Objetivo
Microsoft users (International)
Método de Ataque
Brand impersonation + obfuscated JavaScript
Canal de Exfiltración
Form submission (backend endpoint not detected - likely JavaScript-based)
Evaluación de Riesgo
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
  • 34 obfuscation techniques

🏢 Análisis de Suplantación de Marca

Impersonated Brand
Microsoft
Official Website
microsoft.com
Fake Service
Microsoft Login

⚔️ Metodología de Ataque

Primary Method: Credential Harvesting

The attacker attempts to steal user credentials by mimicking the Microsoft login page.

🌐 Indicadores de Compromiso de Infraestructura

🦠 Malicious Files

Main File
cdn.tailwindcss.com
File Size

🔬 JavaScript Deep Analysis

Operator Language
English (1%)
Total Code Size
397,7 KB

🔗 API Endpoints Detected

Other
5

🔐 Obfuscation Detected

  • : Moderate

🤖 AI-Extracted Threat Intelligence

🎯 Malicious Files Identified

Main Drainer
cdn.tailwindcss.com
File Size
397KB

Similar Websites

Pages with identical visual appearance (based on perceptual hash)

Screenshot
Microsoft
https://pub-a05052f21b2c4d8da177bc97c77fa992.r2.dev/index.ht...
Jun 09, 2026
 Screenshot
Microsoft
https://pub-e66b4b88b1d24aeeaf754f0ecee122c7.r2.dev/index.ht...
Feb 17, 2026
 Screenshot
Microsoft
https://pub-4b1fa77a70e14469805d8303dec697da.r2.dev/index.ht...
Ene 01, 2026
 Screenshot
Microsoft
http://pub-9e2030303d9b43ffaedcde988f24645c.r2.dev/index.htm...
Dic 31, 2025
 Screenshot
Microsoft
https://pub-4c5c0c80086f497a9866740418b11fce.r2.dev/index.ht...
Dic 30, 2025

Scan History for pub-9b11424501904ee9ad4b957628739e4e.r2.dev

Found 3 other scans for this domain

😰
"Nunca pensé que me pasaría a mí"
Esto dicen las 2.3 millones de víctimas cada año. No esperes a ser una estadística.