[Business]

This guide is designed to assist anyone setting up jRAT4. It is easy to follow, so anyone can use it!

Before we begin, you will need to download jRAT4. You can download a trial version from the official site, and you can purchase the full version by clicking here.

The full version comes with a keylogger plugin, and a webcam plugin. It also removes the limitations that the trial has. You will have complete access to jRAT.

Official site to download the trial version:

http://jrat.pro/


We also need to set up No-Ip.

No-Ip site

Next thing we need to do is make an account.

In the top right of the homepage it should say “Sign Up”.

Once you click it, you will be presented a page that looks like this.



Proceed to fill out the Username, Password, and Email with your information.

When you reach “Hostname”, stop.

Your hostname is what you will use as your IP when making your file in jRAT4.

I suggest making your hostname something you will remember.

At the bottom of the page you will be asked to choose between “Get Enhanced”, and “Sign up”. Choose “Sign up”.

You will now be directed to a page that looks like this:



At this time you must go into your email and click on the verification link that was sent to you.

After you click it, you will be prompted to sign in.

Once you have signed in, you will be greeted by this page:


Once you are on this page, on the very right, it should say “Manage Hosts”. Select this option now.

On the next page, you should have a host already there.

This is the hostname we made when we signed up.

To the right of your hostname it should say “Modify”. Select “Modify” and continue on to the next page.

On the next page there should be some settings.

Check to see that your host type is “DNS Host (A)”.

Verify that your IP is correct where it says “IP Address”.

You can check your IP at the site below.

Check IP Here.

Once you have verified these settings, scroll to the bottom of the page and hit “Update Host”.

You will be redirected back to your No-IP home page.

You should be welcomed with a message saying that your host was updated.



We are now finished with our No-IP setup.

Our No-IP hostname will assist us in making our file in jRAT4 later.

Further Explanation will be provided in that section.

[Business]

Once you have downloaded jRAT4, create a file on your desktop named "jRAT4", for easy access.

Now, we will extract the downloaded .zip file to our new folder.

You should now have a folder that looks like this:



To run jRAT, open the "Client" file. It is a .jar located in our new folder:



Once opened, you will be promted by some notifications:

Click yes.


Click continue.


Click yes.


These notifications can be turned off, but I keep them on.

Once you are done with the pop ups, you will be brought to the client:



First thing we must do is go to to the server module, and generate an encryption key. We will be using the advanced builder for the purpose of this tutorial.

Go to: Main > Server Module > Advanced Builder



Now, click the key generating key several times:



Now copy your key, then minimize the advanced builder.

Go back to the client, and click the "Sockets" tab:



Now, right click and select "Add Socket":



Once at this screen, change the port to "1604", because that is what we will be using for the sake of this tutorial. (You can use many ports)



Now, under pass, simply write "pass":



For the key section, paste your key that you generated from the advanced builder:

If the key is valid, the box will turn green.


Now, simply press "Listen":

[Business]

Once this is done, you will need to see if your port is open. Head over to http://canyouseeme.org/ to check if it is. If not, you will need to port forward.

The first thing you are going to need to do is figure out what your Default Gateway is.

You can do this by going into your Command Prompt.

I am a Windows User, so this guide will be based off of Windows instructions.

The steps may be partially different for other Operating Systems.

To find your Command Prompt, click the start button located, usually at the bottom left corner of your computer screen.

Once you have clicked it, type “cmd”.

A black screen should pop up.

This is your Command Prompt. Next you need to type “ipconfig”.

This will present you with your connection information.

Your screen should now look something like this. (Example pic)

If you do not see where it says “Default Gateway”, you may have to scroll up or down.

Once you have found it, minimize this for now.

Next you need to open your Internet Browser.

I personally use Google Chrome.

Now you must enter the Default Gateway that you found in the Command Prompt into your Address Bar.

Mine is 192.168.1.1, so that is what I entered into my Address Bar.

Click Enter. You may be welcomed by a prompt asking you for a User Name and Password.

In this case, unless your User Name and Password are customized by you or someone else, than you should be able to find them on the website below.

The website will ask you for the brand and model of your router.

To find what model router you have, you can check on the router itself.

It should be listed as “Model No.”, or something similar, somewhere on your router.

Router list.

All you have to do is enter what brand and model you have, and it will come up!

Once you have found and entered your User name and Password, you should be brought to your router’s homepage.

These vary in style according to your router brand. Mine looks like this:



The methods to port forwarding are different based on what router you have.

On mine, you go to “Applications and Gaming”.

Seeing that I can only demonstrate how to do it on my router, I will provide a website with instructions on how to port forward on each router.

Make sure to follow the directions for your router precisely and completely.

When it gives you the option to select “Protocol”, you will have either two or three options.

If you get two options, they will be “UDP”, and “TCP”.

If you get three options, they will be “UDP”, “TCP”, and “UDP/TCP”.

Sometimes instead of the option “UDP/TCP”, it will say “Both”.

You need to select “UDP/TCP”, or “Both”.

When you are filling out the IP Address, you will use your IPv4 Address.

You can find this by going back into your Command Prompt and typing “ipconfig”.

It should be located around the same area that you found your Default Gateway.

This is what my port forwarding looks like:



Once you are done, Hit “Save Settings”, or a button similar to this, which you will find somewhere on the page, commonly towards the bottom of the page.



To test if you have successfully forwarded your ports, you can use this site.

Test here.

Go to this site, and type in your port where it says “What Port?”

If you were successful, you should automatically load this:



If your port(s) were not successfully forwarded, you will get this:



(I chose a random port that I knew was not forwarded.)

If you DID get this error, DO NOT WORRY! There are many things that keep ports from forwarding.

[Business]

Port Forward Troubleshooting:

The most common problem I see people having with Port Forwarding is Windows Firewall.

You can find this by either going to “Start”, and searching “Windows Firewall”, or by going to your Control Panel.

When you select Windows Firewall, you will see a page that looks like this:



The first thing you need to do is locate “Turn Windows Firewall on or off”.

This can be found on the left side, in the middle. Click on it now.

You need to make sure none of the boxes are checked and that all options are set to off.



After you do this, the places on your screen that were once green, should now be red.

This is where the most common mistake comes in. Most people think that Windows Firewall is now completely off.

It is NOT! See where it says “Block all connections including programs on the list of allowed programs”?

You need to fix this.



The next thing you must do is find where it says “Advanced settings”.

Once you click it, you will be brought to this page:



You will notice that it still says “Windows Firewall is on.”

For your next step, click “Windows Firewall Properties”.

A pop-up will appear:



You need to change where it says “Block”, to “Allow”.

After you change it to “Allow”, change the firewall state to “Off”.

Do this for all three tabs.



Once you have done this for all three tabs, press “Apply” at the bottom. Then press “OK”.

Where it previously said “Block all connections including programs on the list of allowed programs”, it should now say “Allow all connections that do not have an exception to block the connection”.

Now that you have completely and successfully disabled Windows Firewall, you can test to see if you ports forwarded once again:

Test here.

Still having problems?

You may have a firewall enabled on your router itself.

Go back to the router homepage that we opened earlier and go to “Security”.

Most router homepages will have that section.

Look for any firewall settings and make sure they are off.

If you are on a wired connection, and cannot manage to open your ports, I suggest buying a VPN that supports port forwarding.

For this, I HIGHLY recommend BlackShades VPN.

You can find it here:

BlackShades VPN

This VPN is also great for staying anonymous while ratting.

Many of you will find it a good idea to run a VPN.

The reason I suggest this particular VPN is due to the fact that it opens ports for you.

Easy to use and good for your purpose.

For more information on this VPN, please visit this link:

BlackShades VPN Thread

Now that your port (1604) is open, we can continue.

The next step is to create our stub.

Head back to the advanced builder, and we will continue.

Once there, click on "Network":



Now, click the second box next to IP:



Enter your No-Ip hostname here:



Now, change the port to 1604, because that is the port we chose to use:



For this tutorial, I am using the settings that I prefer to use. The rest of them are already filled out. They are the default settings for jRAT4. If you have the full version, use the directions you were given when adding the plugins.

Head to the "Final" tab:



Click the folder icon, and name your file, then choose where you want to save it.

Now click "Build":



You will receive a confirmation screen, verifying that you created your file.

You have now successfully created your jRAT4 stub.

To test your stub, we will use Sandboxie.

Download it here: Sandboxie

Once you have it downloaded, open "Sandboxie Control":



Drag your file into the Sandboxie control window, and you will be prompted by this:

Make sure that "Default Box" is selected, and press "OK".


If you did everything correctly, when you run the file in Sandboxie, you should receive a connection in jRAT4!

I hope that this tutorial helped you, and feel free to contact me for further assistance!

[clark.dll]

There's so much detail and work included in this tutorial. Excellent job Business, more tutorials should include this much effort.

[Skitlz]

Great tutorial! Once again, Thanks business.!

[Preev]

Brilliant great guide, bookmarking this nw,i will pm u or ask for ur skype if i need any further help.
Thanks bud,

[InfiniteExposure]

great guide, def. saving for later.

[CRT]

Great tutorial as always Business. Keep it up dude!

[Amount]

What is the difference from the paid rat, and the trial rat?

[Business]

With the limited version, you can only have five connections, and your victims will all see the jRAT4 logo in their active tray.

You also get the keylogger and webcam plugins, which work on any OS running Java, including Mac!

[andi2690]

good job nice tutorial :)

thank you for that

[Amount]

And no crypting need, with the jRAT? Is it automatic crypted?

[Business]

It is automatically FUD. If a detection occurs, we update with a refud within 24 hours.

[redpois0n]

Glad that we got an official tutorial out.