SafeMode - Analysis: coldcardwatch.com

Captura Visual

Informações de Detecção

https://coldcardwatch.com/

Detected Brand

Coldcard

Country

Unknown

Confiança

100%

HTTP Status

200

Report ID

1d3afb53-266…

Analyzed

2026-08-04 11:21

Hashes de Conteúdo (Similaridade HTML)

Used to detect similar phishing pages based on HTML content

Algorithm	Hash Value
CONTENT TLSH	T1D7D3C778A0733B5B0F2AD2D51DA147A5BCA71C2D5F70B23CCDF6C131BA288DA44E5926
CONTENT ssdeep	1536:u1xM0FCTgBB+/MR0FCTgBB+/MsIFJTTw7hlphdShtNhRohEVytPhIhvBF:u1xdOTvBF

Hashes Visuais (Similaridade de Captura)

Used to detect visually similar phishing pages based on screenshots

Algorithm	Hash Value
VISUAL pHash	c767659638393992
VISUAL aHash	207020003e3c3420
VISUAL dHash	ccc6c0d878e0c4c4
VISUAL wHash	7070203c3e7e7e3c
VISUAL colorHash	38e00010000
VISUAL cropResistant	ccc6c0d878e0c4c4

Análise de Código

Risk Score 83/100

Nível de Ameaça ALTO

⚠️ Phishing Confirmed

🎣 OTP Stealer 🎣 Personal Info

WebSocket C2

🔒 Obfuscation Detected

base64_strings

🎯 Kit Endpoints

https://engineering.block.xyz/blog/predictable-rng-fallback-and-32-bit-reseed-in-coldcard-firmware
https://blog.coinkite.com/coldcard-mk3-seed-generation-warning/
/methodology.html

📡 API Calls Detected

pageview

📊 Detalhamento da Pontuação de Risco

Total Risk Score

100/100

Contributing Factors

Active Phishing Kit

Detected kit types: OTP Stealer, Personal Info

Real-time C2

WebSocket-based Command & Control infrastructure for real-time victim monitoring

Code Obfuscation

JavaScript code obfuscated using 879 technique(s) to evade detection

🔬 Análise Integral de Ameaças

Tipo de Ameaça

Two-Factor Authentication Stealer

Alvo

Coldcard users

Método de Ataque

real-time WebSocket exfiltration + obfuscated JavaScript

Canal de Exfiltração

WebSocket (1 endpoints)

Avaliação de Risco

CRITICAL - Automated credential harvesting with WebSocket (1 endpoints)

⚠️ Indicators of Compromise

Kit types: OTP Stealer, Personal Info
879 obfuscation techniques

🏢 Análise de Falsificação de Marca

Impersonated Brand

Coldcard

Official Website

N/A

Fake Service

Credential harvesting service

⚔️ Metodologia de Ataque

Primary Method: Two-Factor Authentication Bypass

Victim is prompted for 2FA code after entering credentials. The code is intercepted and used by attacker to access victim's account in real-time.

Secondary Method: JavaScript Obfuscation

Malicious code is obfuscated using 879 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.

🌐 Indicadores de Compromisso de Infraestrutura

Domain Information

Domínio

coldcardwatch.com

Registered

2026-08-03 00:27:42+00:00

Registrar

NAMECHEAP INC

Estado

Recently registered (1 days old)

Hosting Information

Provider

Namecheap

ASN

Phishing Analysis