Reputable developers provide MD5 or SHA-256 checksums. After downloading, use a tool to verify the file matches the developer's original signature.
While the stated purpose of Wipelocker is to "unlock" a device, the tool has the potential to extract data. By design, unlocking a device requires administrative privileges. Malicious iterations of the software could clone contacts, messages, or media files before wiping the device, compromising the previous owner's privacy.
Some versions claim to permanently delete the Apple ID from the device, allowing for a fresh setup. How to Use Tool WipeLocker (General Process)