This is a standard Apple Disk Image used to distribute and install software on macOS. Critical Risks and Security Concerns
Downloading and installing cracked files like this carries significant security and legal risks: Omni_Recover_3.5.0_[TNT].dmg
This signifies the file was modified by "Team TNT" (or TNT), a long-standing group in the warez scene known for bypassing license protections on macOS software. This is a standard Apple Disk Image used