Fake AI Websites Are Spreading Malware — How to Stay Safe

The Threat

Cybercriminals are capitalising on the AI boom by creating fake versions of popular AI tools to distribute malware. In May 2026, a fake Claude AI website was discovered pushing a previously unknown Windows backdoor called "Beagle." Visitors who downloaded what they believed was a legitimate AI tool instead installed malware that gave attackers remote access to their computers.

Meanwhile, Australia's Cyber Security Centre has issued a warning about "ClickFix" attacks — a social engineering technique where victims are tricked into running malicious commands on their own computers, often through fake error messages or "fix" prompts on compromised websites. These attacks push Vidar Stealer, an information-stealing malware that harvests passwords, browser cookies, cryptocurrency wallets, and other sensitive data.

How These Attacks Work

**Fake AI websites:**

1. Scammers register domain names that closely resemble legitimate AI services (e.g., "claude-ai-pro.com" instead of the real "claude.ai").
2. The fake site looks convincing, often copying the real site's design.
3. A download button offers a desktop application — but the file contains malware.

**ClickFix social engineering:**

1. You visit a website (sometimes a legitimate site that has been compromised) and see a pop-up claiming there is an error.
2. The pop-up instructs you to "fix" the issue by pressing certain keyboard shortcuts and pasting a command.
3. The command downloads and runs malware on your computer.

How to Protect Yourself

1. Bookmark legitimate AI services — Access AI tools only through bookmarked URLs or official app stores. Never search for them and click random results.
2. Verify the URL carefully — Check for subtle misspellings: "cluade.ai" instead of "claude.ai," or unusual domain extensions like ".pro" or ".download."
3. Never run commands from pop-ups — No legitimate website will ask you to open a terminal or command prompt and paste code. If you see this, close the browser tab immediately.
4. Use official app stores — Download software only from the Apple App Store, Google Play Store, Microsoft Store, or the official website of the software vendor.
5. Keep your antivirus updated — Modern antivirus software can detect many of these threats if your definitions are current.

Frequently Asked Questions

How do I check if an AI website is fake?

Verify the URL carefully against the official website address, checking for subtle misspellings or unusual domain extensions like ".pro" or ".download." Only access AI tools through bookmarked URLs or official app stores, and never download desktop applications from websites you found through a search engine.

What is a ClickFix attack and how does it affect Malaysians?

A ClickFix attack is a social engineering technique where a website displays a fake error message and instructs you to "fix" it by pasting a command into your computer's terminal or command prompt. The command downloads malware that steals passwords, browser cookies, and cryptocurrency wallets. No legitimate website will ever ask you to open a terminal and paste code.

What should I do if I accidentally downloaded malware in Malaysia?

Disconnect the affected device from the internet immediately, run a full scan with updated antivirus software, and change the passwords for all accounts accessed from that device, especially banking and email. Report the incident to MyCERT at [email protected] if sensitive data may have been compromised.