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Phishing Analysis

Detailed analysis of captured phishing page

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Visual Capture

Screenshot of envios-diretos-ctt.com

Detection Info

https://envios-diretos-ctt.com/
Detected Brand
CTT
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
b6613da1-adc…
Analyzed
2026-07-14 23:14
Final URL (after redirects)
https://www.ctt.pt/particulares/

Content Hashes (HTML Similarity)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T10B63A771A1C82537136793C4BB64EB1EA3C3828BDE930F8592F8C75E4BC6E91CC4565A
CONTENT ssdeep
768:EIMtiYggtTKqYmNXNdrR+QzHqXtw3sk6crR6KhrJZa7v5e8+c8mfE8a:EIAI1URhzHqA6W6KU7Re8+ca

Visual Hashes (Screenshot Similarity)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
9e4db8e33465e246
VISUAL aHash
3c3c380000ffffc7
VISUAL dHash
f0f0e062c4d92e2f
VISUAL wHash
3c3c380000ffffc7
VISUAL colorHash
1b400018001
VISUAL cropResistant
a2c0b2a29aace5a4,f0f0e062c4d92e2f

Code Analysis

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

🔐 Credential Harvesting Forms

🔒 Obfuscation Detected

  • atob
  • eval
  • fromCharCode
  • unescape
  • document.write
  • hex_escape
  • unicode_escape
  • base64_strings

🎯 Kit Endpoints

  • #ot_guard_logo
  • https://www.ctt.pt/contentAsset/raw-data/b32ce933-2dfa-40df-9a5f-1ba5e91e5c22/image/Site_DestaqueMenuHeader_CampanhaCollectt_270x120.jpg?byInode=true
  • /particulares/receber/locais-de-entrega-alternativos/collectt
  • https://elogiar.livrodeelogios.com/elogiar/ctt-correios-de-portugal
  • https://appserver2.ctt.pt/femgu/login.jspx?lang=def&redirect=https://www.ctt.pt/particulares/index
  • https://www.ctt.pt/blog

📡 API Calls Detected

  • /api/vtl/recaptcha-v3
  • GET
  • get
  • https://www.google.com/ccm/geo
  • text/html
  • https://www.ctt.pt/api/widget/id/38ca18669f285c7b9fd13847d27526a0?message=
  • POST

📤 Form Action Targets

  • https://www.ctt.pt/home/pesquisa
  • /api/vtl/recaptcha-v3/post.vtl

📊 Risk Score Breakdown

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 7 form(s) capturing sensitive data
Code Obfuscation
JavaScript code obfuscated using 151 technique(s) to evade detection

🔬 Comprehensive Threat Analysis

Threat Type
Banking Credential Harvester
Target
CTT users
Attack Method
credential harvesting forms + obfuscated JavaScript
Exfiltration Channel
HTTP POST to backend
Risk Assessment
CRITICAL - Automated credential harvesting with HTTP POST to backend

⚠️ Indicators of Compromise

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

🏢 Brand Impersonation Analysis

Impersonated Brand
CTT
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 151 techniques to evade detection by security scanners and make reverse engineering more difficult.

🌐 Infrastructure Indicators of Compromise

Domain Information

Domain
envios-diretos-ctt.com
Registered
2026-07-12 14:40:16+00:00
Registrar
REGISTER S.P.A.
Status
Recently registered (2 days old)

Hosting Information

Provider
REGISTER S.P.A.
ASN

🤖 AI-Extracted Threat Intelligence

😰
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