If you are looking for the official, verified download of the (specifically the 64-bit image package containing the .qcow2 file), the safest method is through the official Fortinet Support Portal.
Fortinet regularly removes EOL builds from public download directories. If you absolutely need build 1010 for legacy testing: fgtvm64kvmv6build1010fortinetoutkvmqcow2 download verified
Choose the "New Deployment" package, which contains the .qcow2 file. Verification: Ensuring Integrity with Checksums If you are looking for the official, verified
The inclusion of the terms "out" and "download verified" raises significant security flags regarding the source and integrity of the software. While the filename structure aligns with Fortinet’s naming conventions for evaluation versions, obtaining this software via unofficial "verified downloads" constitutes a high security risk. which contains the .qcow2 file.
Permanent trial mode for FortiGate-VM - Fortinet Document Library
Open the Command Prompt and run the following command to generate a hash for your downloaded file: certutil -hashfile MD5 Resolved issues | FortiGate / FortiOS 6.4.10