Edward Kiledjian's Threat Intel

Using AI to Combat Cryptocurrency Phishing: A Case Study

I recently received what appeared to be an urgent security alert from “Trezor” claiming a $70M breach by North Korean hackers and demanding immediate “mandatory firmware updates.” The sophisticated language and technical details were convincing enough that I decided to put Claude AI to the test.

What we did:

  • Analyzed the email content for typical phishing patterns
  • Examined the technical email headers for authenticity markers
  • Cross-referenced against known Trezor communication practices

Claude’s analysis revealed multiple red flags:

  • Email originated from @myaccount.epelectric.com (an electric utility), not Trezor’s official domain
  • Sent via SendGrid bulk email service commonly used in phishing campaigns
  • Contained spam detection flags like “LOTS_OF_MONEY”
  • Used urgent language designed to bypass critical thinking
  • No corresponding alerts on official Trezor channels

The verdict:

Sophisticated phishing scam targeting crypto users

Why this matters:

As scams become more convincing, AI tools can serve as a valuable “second opinion” for cybersecurity analysis. While human judgment remains essential, LLMs can quickly identify technical indicators that might be missed in the heat of the moment.

Key takeaway:

When facing urgent security alerts, always verify through official channels first. And consider leveraging AI as a analytical tool to help spot sophisticated threats.


Tags: #Cybersecurity #AI #Phishing #Cryptocurrency #LLM #DigitalSafety #TechForGood


<img src="https://cdn.uploads.micro.blog/191896/2025/262f29dca6.jpg"><img src="https://cdn.uploads.micro.blog/191896/2025/img-0655.jpeg">