Beware: That Email Attachment Could Be a Scam

3 min read

You’re checking your inbox and see an email with a Word document attachment. It looks important—maybe an invoice, a request from a supplier, or a message from a coworker. Without thinking twice, you open it… and just like that, you’ve been scammed.

Cybercriminals are now using corrupted Microsoft Word files to bypass even the best email security filters. This new phishing scam is designed to steal your personal and business information.


How This Scam Works

Phishing attacks trick people into sharing sensitive information, like passwords, banking details, or login credentials. Hackers bait you with an email that looks legitimate—maybe from a trusted company, a colleague, or even your bank.

These emails often include attachments or links. If you open the attachment or click the link, you could:


Why Corrupted Files Are So Dangerous

Email security filters usually scan attachments for threats, but corrupted Word files can slip through because they can’t be properly analyzed.

Here’s how it works:

  1. You open a corrupted file, and Microsoft Word automatically “repairs” it.
  2. The document looks normal, but it contains a hidden malicious link or QR code.
  3. You click the link, thinking it’s safe, but it takes you to a phishing site, often a fake Microsoft 365 login page.
  4. You enter your login details, giving hackers access to your account—and possibly your entire business.

The Real-World Risks

Just one stolen password can cause major damage. If scammers gain access to your business accounts, they could:

The result? Financial loss, legal consequences, and a damaged reputation that could take years to rebuild.


How to Protect Your Business

The best defense is awareness and caution. Follow these steps to stay safe:

Think before opening attachments – If you weren’t expecting a document, double-check with the sender before opening it.

Beware of urgency tactics – Scammers often create a sense of urgency to trick you into acting without thinking.

Verify suspicious emails – If an email looks legitimate but feels off, contact the sender directly using a known phone number or website.

Don’t trust links or attachments just because they look professional – Even well-designed emails can be faked.

Train your team – Make sure employees know how to recognize phishing scams and what to do if they suspect an attack.


Need Help Strengthening Your Cybersecurity?

Cyber threats are evolving, but you don’t need to be a cybersecurity expert to protect your business. We help companies stay secure and train teams to spot scams before they cause damage.

Contact us today to learn how we can keep your business safe.

Want more information? Watch this quick video to learn more.