Messages And Links
Suspicious attachment
A file that may contain malware or deception.

What it means
A scammer sends a document, invoice, image, voicemail, or compressed file that may install malware or trick you into revealing information.
Example
An unexpected email includes an invoice attachment and says payment is overdue.
Warning signs
- The attachment was unexpected.
- The message pressures you to open it quickly.
- The file type seems unusual.
- The sender address does not match the claimed organization.
Safer next steps
- Do not open unexpected attachments.
- Confirm with the sender through a separate official channel.
- Scan files before opening when possible.
- Delete the message if you cannot verify it.