Phishing Analysis: WhatsApp

Captura Visual

Screenshot of undian-whatsapp58.blogspot.com

Información de Detección

https://undian-whatsapp58.blogspot.com/

Detected Brand

Country

International

Confidence

100%

HTTP Status

200

Report ID

d640f3a4-1f9…

Analyzed

2026-03-07 09:26

Hashes de Contenido (Similitud HTML)

Used to detect similar phishing pages based on HTML content

Algorithm	Hash Value
CONTENT TLSH	T157A243329141AA730157E2D4B275976F7A8287C9CA4307A2A3F8975D9FCBCB9DE11308
CONTENT ssdeep	384:oPpL85ad9ZlRqRERqRkdBAZEjrERfA8IDtRySeeLe8ieAPK+XLVRC:oPpAad9ZlEGE2dBAZEnERo8IDtISeeLN

Hashes Visuales (Similitud de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm	Hash Value
VISUAL pHash	b2346dcdcf323232
VISUAL aHash	c3c3c7ff7f6f7f7f
VISUAL dHash	869e9d4d79595959
VISUAL wHash	c1c3c73c3c3c3c3c
VISUAL colorHash	06c00008000
VISUAL cropResistant	869e9d4d79595959,0000000000000000,a369e994256d2c2d

Análisis de Código

Risk Score 85/100

Threat Level ALTO

⚠️ Phishing Confirmed

🎣 Credential Harvester 🎣 OTP Stealer 🎣 Personal Info

🔬 Threat Analysis Report

• Amenaza: Phishing
• Objetivo: Usuarios de WhatsApp
• Método: Suplantación de identidad y estafa promocional
• Exfil: Potencialmente información personal y dinero
• Indicadores: Dominio no relacionado, solicita un PIN, ofuscación de JavaScript.
• Riesgo: ALTO

🔐 Credential Harvesting Forms

🔒 Obfuscation Detected

eval
fromCharCode
unescape
hex_escape
unicode_escape

🎯 Kit Endpoints

https://undian-whatsapp58.blogspot.com/feeds/posts/default
https://draft.blogger.com/dyn-css/authorization.css?targetBlogID=5167206755806052619&zx=fa050af8-462e-4aa6-974c-d19e34ff6f87
https://www.blogger.com/null
https://undian-whatsapp58.blogspot.com/2017/08/af77982.html
https://undian-whatsapp58.blogspot.com/search?updated-max=2017-08-04T04:41:00-07:00&max-results=1
https://undian-whatsapp58.blogspot.com/2017/08/
https://undian-whatsapp58.blogspot.com/
https://draft.blogger.com/navbar/5167206755806052619?origin=https://undian-whatsapp58.blogspot.com&usegapi=1&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.en.PCvl17LujMs.O%2Fd%3D1%2Frs%3DAHpOoo-sAn5Asuf3MvShXCH_dsg8tE46Tw%2Fm%3D__features__#id=navbar-iframe&_gfid=navbar-iframe&parent=https%3A%2F%2Fundian-whatsapp58.blogspot.com&pfname=&rpctoken=46420088
https://draft.blogger.com/profile/01985592705812917005
https://undian-whatsapp58.blogspot.com/2017/
https://undian-whatsapp58.blogspot.com/2017/08/galeri-pemenang-undian-m-kios-telkomsel.html
https://undian-whatsapp58.blogspot.com/2017/08/b8337h9.html
https://undian-whatsapp58.blogspot.com/2017/08/ij4t679.html
https://undian-whatsapp58.blogspot.com/2017/08/d25774s.html
https://undian-whatsapp58.blogspot.com/feeds/posts/default?alt=rss
https://undian-whatsapp58.blogspot.com/2017/08/br25h99.html
http://undian-whatsapp58.blogspot.com/
https://draft.blogger.com
https://draft.blogger.com/feeds/5167206755806052619/posts/default

📡 API Calls Detected

post

📤 Form Action Targets

/search

📊 Desglose de Puntuación de Riesgo

Total Risk Score

90/100

Contributing Factors

Domain mismatch

Domain does not match WhatsApp's official domain.

Requests for sensitive information

Requests the user's PIN.

JavaScript obfuscation

Obfuscation detected to hide malicious functionality.

Impersonation

Impersonates WhatsApp to trick users.

🔬 Análisis Integral de Amenazas

Tipo de Amenaza

Two-Factor Authentication Stealer

Objetivo

WhatsApp users (International)

Método de Ataque

Brand impersonation + credential harvesting forms + obfuscated JavaScript

Canal de Exfiltración

HTTP POST to backend

Evaluación de Riesgo

CRITICAL - Automated credential harvesting with HTTP POST to backend

⚠️ Indicators of Compromise

Kit types: Credential Harvester, OTP Stealer, Personal Info
22 obfuscation techniques

🏢 Análisis de Suplantación de Marca

Impersonated Brand

Official Website

https://www.whatsapp.com/

Fake Service

WhatsApp Promotion/Prize

Fraudulent Claims

⚔️ Metodología de Ataque

Primary Method: Credential Harvesting

The site uses social engineering by impersonating WhatsApp and offering a prize in an attempt to get users to enter their PIN or other sensitive information.