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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

Screenshot of fastmail-up00-wb.weebly.com

Información de Detección

https://fastmail-up00-wb.weebly.com/
Detected Brand
Fastmail
Country
Unknown
Confianza
100%
HTTP Status
200
Report ID
4281e346-80f…
Analyzed
2026-07-14 13:41

Hashes de Contenido (Similitud HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T1F3E164E1C018DD3603138AD6F7F56B5FB596C359CB020D8463F842EB9BDBCA0CA12699
CONTENT ssdeep
96:TkFI7moh4lzH0X0eGnVviydt7zh7TSSTwvF8eBXsHFvexXgz/7QPJ:QFI7moh4lzH0Xsnhtdx1Kuo+zDQR

Hashes Visuales (Similitud de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
d652a86dad42d2ad
VISUAL aHash
003c3c3c0000ffff
VISUAL dHash
06686068020000a8
VISUAL wHash
007c7c7c0000ffff
VISUAL colorHash
020000001c0
VISUAL cropResistant
c0c0b0b0b030cc8c,0088000000000000,0668606868020000

Análisis de Código

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

🔐 Credential Harvesting Forms

🔒 Obfuscation Detected

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

📡 API Calls Detected

  • POST
  • GET

📤 Form Action Targets

  • https://fastmail-up00-wb.weebly.com/ajax/apps/formSubmitAjax.php

📊 Desglose de Puntuación de Riesgo

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Card Stealer, Banking, Personal Info
Credential Harvesting
Credential harvesting detected with 9 form(s) capturing sensitive data
Code Obfuscation
JavaScript code obfuscated using 55 technique(s) to evade detection

🔬 Análisis Integral de Amenazas

Tipo de Amenaza
Banking Credential Harvester
Objetivo
Fastmail users
Método de Ataque
credential harvesting forms + obfuscated JavaScript
Canal de Exfiltración
HTTP POST to backend
Evaluación de Riesgo
CRITICAL - Automated credential harvesting with HTTP POST to backend

⚠️ Indicators of Compromise

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

🏢 Análisis de Suplantación de Marca

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

⚔️ Metodología 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 55 techniques to evade detection by security scanners and make reverse engineering more difficult.

🌐 Indicadores de Compromiso de Infraestructura

Domain Information

Dominio
fastmail-up00-wb.weebly.com
Registered
2006-03-29 00:25:07+00:00
Registrar
MarkMonitor, Inc.
Estado
Active (older domain)

Hosting Information

Provider
MarkMonitor, Inc.
ASN

🤖 AI-Extracted Threat Intelligence

😰
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