Phishing Analysis
Detailed analysis of captured phishing page
Captura Visual
Información de Detección
https://formulario-digital-amnj-2026.cr-web.workers.dev/
Detected Brand
Sistema Nacional de Certificación Digital (Costa Rica)
Country
Unknown
Confianza
100%
HTTP Status
200
Report ID
1855d92f-f98…
Analyzed
2026-06-06 11:18
Hashes de Contenido (Similitud HTML)
Used to detect similar phishing pages based on HTML content
| Algorithm | Hash Value |
|---|---|
|
CONTENT
TLSH
|
T1193162E0C2D75E3E20071ABABC422F26A45AD61DCB1A144DF5BCE19C43D8D1A0C0E648 |
|
CONTENT
ssdeep
|
24:haHALX6tz4GS0AGTG4H4U28A2cw3g23m3P9EjMo3DM0o34i3Q3F3vcECyZCJnzF8:rsz4GsGKk4U9AtydEPKjMo340o3/SRvr |
Hashes Visuales (Similitud de Captura)
Used to detect visually similar phishing pages based on screenshots
| Algorithm | Hash Value |
|---|---|
|
VISUAL
pHash
|
e0bed5aacb91e481 |
|
VISUAL
aHash
|
ff00760041f56060 |
|
VISUAL
dHash
|
4d8c8477998ddece |
|
VISUAL
wHash
|
ff06770069f76260 |
|
VISUAL
colorHash
|
03001000180 |
|
VISUAL
cropResistant
|
4d758ca477998d8d,19ad665ad62676a7,664bd9b7abab3818,c0c086d4e8f97d5d,6d84a4938d8ddece |
Análisis de Código
Risk Score
76/100
Nivel de Amenaza
ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester
🎣 OTP Stealer
🎣 Banking
🔒 Obfuscation Detected
- fromCharCode
- unicode_escape
📊 Desglose de Puntuación de Riesgo
Total Risk Score
100/100
Contributing Factors
Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Banking
Code Obfuscation
JavaScript code obfuscated using 20 technique(s) to evade detection
🔬 Análisis Integral de Amenazas
Tipo de Amenaza
Banking Credential Harvester
Objetivo
Sistema Nacional de Certificación Digital (Costa Rica) users
Método de Ataque
obfuscated JavaScript
Canal de Exfiltración
Form submission (backend endpoint not detected - likely JavaScript-based)
Evaluación de Riesgo
HIGH - Automated credential harvesting with Form submission (backend endpoint not detected - likely JavaScript-based)
⚠️ Indicators of Compromise
- Kit types: Credential Harvester, OTP Stealer, Banking
- 20 obfuscation techniques
🏢 Análisis de Suplantación de Marca
Impersonated Brand
Sistema Nacional de Certificación Digital (Costa Rica)
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 20 techniques to evade detection by security scanners and make reverse engineering more difficult.
🌐 Indicadores de Compromiso de Infraestructura
Domain Information
Dominio
formulario-digital-amnj-2026.cr-web.workers.dev
Registered
Unknown
Registrar
Unknown
Estado
Age unknown
Hosting Information
Provider
Unknown
ASN
🤖 AI-Extracted Threat Intelligence
Similar Websites
Pages with identical visual appearance (based on perceptual hash)
Sistema Nacional de Certificación Digital
https://formulario-digital-azhk-2026.cr-web.workers.dev/
Mar 29, 2026
No screenshot
Sistema Nacional de Certificación Digital
https://firma-registro-digital-2025-pxjfaxh5mg.edgeone.app
Nov 18, 2025
No screenshot
Sistema Nacional de Certificación Digital
https://formulario-firma-2025-ao17pq9osy.edgeone.app
Nov 18, 2025
No screenshot
Sistema Nacional de Certificación Digital
https://formulario-registro-firma-fqmgriyt1l.edgeone.app
Nov 11, 2025
"Nunca pensé que me pasaría a mí"
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