dangerous creatures.dll is a library file that contains malicious code, which implements main parasite functions. This file usually needs to be loaded by executables or other pest files. However, some threats inject dangerous creatures.dll in the system, so it works as an independent component, for example, as a harmful web browser plugin or hidden system service.
The dangerous creatures.dll file is installed and used by adware
AdGoblin.
Sometimes a presence of dangerous creatures.dll does not indicate that your computer is infected. It can be an essential system file or a file installed by harmless legitimate software and therefore may not pose any threat to your privacy and the system. Although such cases are quite rare, you should thoroughly examine dangerous creatures.dll before completely deleting or leaving it in the system.