Modified installers frequently contain trojans, ransomware, or crypto-miners.
The safest and most reliable way to use Enscape 3D for free is through official channels provided by the developer: Enscape 3D 4.1.0.1388 Free Download
Enscape is commercial software distributed under a proprietary license. A fully legal copy requires purchasing a license or using an official trial from the developer. Downloading "free" full versions from unofficial sites can be illegal and risky (malware, tampered installers, missing updates, no support). Modified installers frequently contain trojans