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Phishing Analysis

Detailed analysis of captured phishing page

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Visual Capture

Screenshot of formulario-digital-azhk-2026.cr-web.workers.dev

Detection Info

https://formulario-digital-azhk-2026.cr-web.workers.dev/
Detected Brand
Sistema Nacional de Certificación Digital
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
f8decc55-6ea…
Analyzed
2026-03-29 15:06

Content Hashes (HTML Similarity)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T1193162E0C2D75E3E20071ABABC422F26A45AD61DCB1A144DF5BCE19C43D8D1A0C0E648
CONTENT ssdeep
24:haHALX6tz4GS0AGTG4H4U28A2cw3g23m3P9EjMo3DM0o34i3Q3F3vcECyZCJnzF8:rsz4GsGKk4U9AtydEPKjMo340o3/SRvr

Visual Hashes (Screenshot Similarity)

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

Code Analysis

Risk Score 76/100
Threat Level ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Banking

🔒 Obfuscation Detected

  • fromCharCode
  • unicode_escape

📊 Risk Score Breakdown

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

🔬 Comprehensive Threat Analysis

Threat Type
Banking Credential Harvester
Target
Sistema Nacional de Certificación Digital users
Attack Method
obfuscated JavaScript
Exfiltration Channel
Form submission (backend endpoint not detected - likely JavaScript-based)
Risk Assessment
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

🏢 Brand Impersonation Analysis

Impersonated Brand
Sistema Nacional de Certificación Digital
Official Website
N/A
Fake Service
Banking/payment service

⚔️ Attack Methodology

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.

🌐 Infrastructure Indicators of Compromise

Domain Information

Domain
formulario-digital-azhk-2026.cr-web.workers.dev
Registered
Unknown
Registrar
Unknown
Status
Age unknown

Hosting Information

Provider
Unknown
ASN

🤖 AI-Extracted Threat Intelligence

Similar Websites

Pages with identical visual appearance (based on perceptual hash)

Screenshot
Sistema Nacional de Certificación Digital (Costa Rica)
https://formulario-digital-amnj-2026.cr-web.workers.dev/
Jun 06, 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
😰
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