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Phishing Analysis

Detailed analysis of captured phishing page

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Captura Visual

Screenshot of auth.nalogi.online

Información de Detección

https://auth.nalogi.online/
Detected Brand
Federal Tax Service of Russia (FTS)
Country
Unknown
Confianza
100%
HTTP Status
200
Report ID
d7d2de12-db9…
Analyzed
2026-07-30 11:32
Final URL (after redirects)
https://avtonalogi.ru/

Hashes de Contenido (Similitud HTML)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T17BE34C617598F62F051752CBF0161901F79A10BFB84D8F90226CDDFE32A6CA4E1B3B4A
CONTENT ssdeep
3072:sEDABsCBbEvV5nV/V5/VoSWkC5Z9DI6KJy:sEDADGxV/PtjC5Z9DI6KJy

Hashes Visuales (Similitud de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
b5934eba319c4ccc
VISUAL aHash
9fe7f3c3c7ffff00
VISUAL dHash
29c8645c5c272416
VISUAL wHash
9f66704003ffff00
VISUAL colorHash
070000001c0
VISUAL cropResistant
29c8645c5c272416

Análisis de Código

Risk Score 85/100
Nivel de Amenaza ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Banking 🎣 Personal Info

🔒 Obfuscation Detected

  • atob
  • fromCharCode
  • hex_escape
  • unicode_escape
  • base64_strings

🎯 Kit Endpoints

  • /transportny-nalog
  • https://avtonalogi.ru
  • /zemelny-nalog
  • /nalog-na-imuschestvo
  • mailto:[email protected]

📡 API Calls Detected

  • /api/token-req
  • /api/doc?doc=oferta

📊 Desglose de Puntuación de Riesgo

Total Risk Score
100/100

Contributing Factors

Active Phishing Kit
Detected kit types: Credential Harvester, OTP Stealer, Banking, Personal Info
Credential Harvesting
Credential harvesting detected with 1 form(s) capturing sensitive data
Code Obfuscation
JavaScript code obfuscated using 80 technique(s) to evade detection

🔬 Análisis Integral de Amenazas

Tipo de Amenaza
Banking Credential Harvester
Objetivo
Federal Tax Service of Russia (FTS) users
Método de Ataque
credential harvesting forms + 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, Banking, Personal Info
  • 80 obfuscation techniques

🏢 Análisis de Suplantación de Marca

Impersonated Brand
Federal Tax Service of Russia (FTS)
Official Website
N/A
Fake Service
Account login portal

⚔️ 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 80 techniques to evade detection by security scanners and make reverse engineering more difficult.

🌐 Indicadores de Compromiso de Infraestructura

Domain Information

Dominio
auth.nalogi.online
Registered
2015-11-20 13:41:27+00:00
Registrar
Regtime Ltd.
Estado
Active (older domain)

Hosting Information

Provider
Regtime Ltd.
ASN

🤖 AI-Extracted Threat Intelligence

😰
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