That's called 'software piracy'. Originally, people caught were sued by the program writers in civil court. However - it has now been transformed (quite rightly) into a criminal offence. Therefore - perpetrators are now arrested and charged with copyright theft.
A software license defines the terms and conditions in which the person who owns a copy of the software, is able to do with the software. Usually it defines the terms on whether the owner of the copy is allowed to distribute or modify the software.
He is called a poacher.
If a person uses software illegally, they are likely to face criminal action and prosecution (depending on the severity of the offence). One may also get a fine to pay.
They would be known as Software Testers.
The software designed to meet the requirement of a person or organisation is called a tailored software.
a person who illegally smuggles humans is either a human trafficker, or a people smuggler
They are called "Pollero" or "Coyote".
The person's who parked it there, (its parked illegally.)Not your fault.
They are people who have entered the country illegally.
Copying an application onto another computer is considered fraud. A person is breaking the law. Never do this and you will not be prosecuted for it.
A hacker tries to access a computer illegally.
Usurper