In order to help you to validate whether the object is hyperlink, we need to know the object type. There are many different controls and there is no universal way to achieve your goal. That's why Marsha asks you to post here screenshot of the Object Spy with your object.
However, I think you will be able to find out the way by yourself. I am attaching an example of the similar object which has a link inside the test. From the Object Spy you can see that in my case I can verify whether the property WndClass is equal to SysLink. Another way - is to check whether wText property contains <A> tag.
Explore your control's properties, I think you'll find a property which can be used to detect whether your object is hyperlink or not.