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Phishing Analysis

Detailed analysis of captured phishing page

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Visual Capture

Screenshot of howto-whatapp.hl.cn

Detection Info

http://howto-whatapp.hl.cn/
Detected Brand
WhatsApp
Country
Unknown
Confidence
100%
HTTP Status
200
Report ID
36d28241-80d…
Analyzed
2026-08-26 10:18
Final URL (after redirects)
https://web.whatsapp.com/

Content Hashes (HTML Similarity)

Used to detect similar phishing pages based on HTML content

Algorithm Hash Value
CONTENT TLSH
T18E03B873400174190223CBEEFC67B565A287518CAB9F5C60B1EF97325586BFCFA0942B
CONTENT ssdeep
768:Xx8wgoghHXie5tBpaCWwH7qIsFsn8cGH9rGMed07rUYZSkfBGklHe9Qs:Xx8wgoghHXie5tBpaCWwH7qIsFsn8cGw

Visual Hashes (Screenshot Similarity)

Used to detect visually similar phishing pages based on screenshots

Algorithm Hash Value
VISUAL pHash
b94966669bb2928e
VISUAL aHash
6bc3dfcfdfc3c3ff
VISUAL dHash
9216101030160628
VISUAL wHash
7cc01c08d8c0e0dc
VISUAL colorHash
07000000e00
VISUAL cropResistant
9216101030160628

Code Analysis

Risk Score 100/100
Threat Level ALTO
⚠️ Phishing Confirmed
🎣 Credential Harvester 🎣 OTP Stealer 🎣 Card Stealer 🎣 Banking 🎣 Personal Info
WebSocket C2

πŸ”’ Obfuscation Detected

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

πŸ“‘ API Calls Detected

  • __dbnames
  • sms:+
  • /dev/stdout
  • #
  • /flows/json/
  • pb_detect
  • HEAD
  • https://faq.whatsapp.com/497209988909970
  • sms://open?addresses=
  • /dev/stderr
  • GET
  • /dev/stdin

πŸ“Š 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
Real-time C2
WebSocket-based Command & Control infrastructure for real-time victim monitoring
Code Obfuscation
JavaScript code obfuscated using 22098 technique(s) to evade detection

πŸ”¬ Comprehensive Threat Analysis

Threat Type
Banking Credential Harvester
Target
WhatsApp users
Attack Method
real-time WebSocket exfiltration + obfuscated JavaScript
Exfiltration Channel
WebSocket (2 endpoints)
Risk Assessment
CRITICAL - Automated credential harvesting with WebSocket (2 endpoints)

⚠️ Indicators of Compromise

  • Kit types: Credential Harvester, OTP Stealer, Card Stealer, Banking, Personal Info
  • 22098 obfuscation techniques

🏒 Brand Impersonation Analysis

Impersonated Brand
WhatsApp
Official Website
https://www.whatsapp.com
Fake Service
Banking/payment service

βš”οΈ 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 22098 techniques to evade detection by security scanners and make reverse engineering more difficult.

Target Blockchain
Multiple blockchains
Whitelist Bypass
YES

Drainer supports multiple blockchain networks and checks for high-value tokens on each chain before executing drain operations.

🌐 Infrastructure Indicators of Compromise

Domain Information

Domain
howto-whatapp.hl.cn
Registered
2026-08-15 08:00:34+00:00
Registrar
εŒ—δΊ¬ζ–°η½‘ζ•°η δΏ‘ζ―ζŠ€ζœ―ζœ‰ι™ε…¬εΈ
Status
Recently registered (11 days old)

Hosting Information

Provider
εŒ—δΊ¬ζ–°η½‘ζ•°η δΏ‘ζ―ζŠ€ζœ―ζœ‰ι™ε…¬εΈ
ASN

πŸ€– AI-Extracted Threat Intelligence

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