Google Drive - Virus Scan Warning -

Google displays a yellow banner at the top of the screen if it identifies a shared file as likely phishing or malware.

If Google's systems identify a threat, they may block access to the file entirely to protect you. Google Drive - Virus scan warning

Google Drive automatically scans most files for malware and phishing during upload and download. If you see a virus scan warning, it generally falls into one of three categories: 1. File is Too Large to Scan Google displays a yellow banner at the top