I will tell you the name and identity of those jinn who harms people. We know that Jinn harms us in various ways. But there are also many types of those who harm us that we may not know which jinn harms us at any given time. Of course it is important for all of us to know about them. The more we know about them the better for us as we can gain more knowledge about them because they are our open enemies.
But keep in mind, not all the jinn of this world are our enemies. Of course there is good and bad in jinn as there is in humans. Among them you will find believing jinn and unbelieving jinn. Because Allah created this jinn race before creating us.
Since there are believers and disbelievers among the jinn, it cannot be said in one word that all jinns are our enemy. But there are some jinn called Shayateen (goons of satan) are our enemies. There are many brothers who do not believe in jinn or magic and there are many believers who are too obsessed jinn or magic. Both belief give us more harm than benefits.
Some people gets obsessed with the Jinn so much that they think suddenly their room light turned on or off. They think someone has cast them a spell. A jinn has got hold on them. Sometimes it turns out their headache was starting to feel like Jinn had done it. Be it that headache or any physical condition, they blame Jinn for everything. Here's the type of Jinn that harms the human:
Arwah: Among the jinn there is a type of Jinn whose name is Arwah. What kind of damage does it do? Notice when you see, when babies are born they kick them. By bothering them means causing trouble. This is their job. When a baby child screams and cries after being born because the devil Jinn pokes them. The Jinn who pierces babies is called Arwah.
Ifrit: Ifrit is the most powerful among all the jinn. They are most well known Jinn in the world because of their depiction in fantasy movies, video games, cartoon etc. Believe it or not, they're no mere fictional creature rather they actually exist in the real world. They harm people in various ways. If this jinn possess a human being, then very few people can have enough faith to exorcise him. For most people, it becomes very difficult to get rid of this jinn from the body. Because they are very powerful and stubborn.
Khabis: These jinn attacks people when they remove their clothes. They are pervert kind of jinn who gets attracted by private part of the human body and they can be both male or female. They usually live in toilet and bathroom. So before entering the toilet or bathroom, we have to recite this dua "Allahumma Inni A’udhubika min al-khubthi wa’l-khabaith" as protection from that Khabis jinn.
Qarin: Qarin is the Jinn that stays with the humans since their birth till death. They're look like us. They're evil demonic reflection of ourselves. They are mainly responsible for our sins because they inform us to do so by whispering into mind, give us evil thoughts and advice us to do bad things. They're the Jinn who knows all of our strength and weaknesses. They knows how to weaken our heart, mind and soul. So we must seek protection from Allah to depower that Jinn.
Amair: This Jinns are responsible for forgetting our way out. When walk down in the road or streets, sometimes we forget the direction to where we intented to go. We end up reaching somewhere we weren’t intended to go because we forgot our way. Amair is that jinn who make us forget our way to the road.
Gairan: This jinns live in abandoned house. So many popular ghost hunters goes to the abandoned house to find them and some ghost hunters talks about experience as that Jinn attacked them at least once. That's why we shouldn’t go to abandoned place because jinns live there.