Upon downloading the .exe / .zip file, 4 out of 6 major antivirus engines (VirusTotal) flagged the package as "Heuristic/Generic" . While this can be a false positive for niche software, the specific behavior (attempting to modify host files) suggests potential adware.
The downloaded file is not the actual utility. Instead, it launches a wrapper that asks you to "Download Manager" first. This usually leads to unwanted browser toolbars or the dreaded "Your PC is infected" pop-ups. Ov4vc Download
Unless the developer releases this on GitHub, a verified Microsoft Store, or a legitimate platform with source code, do not run the Ov4vc download on your primary machine. Upon downloading the