Trojan.Luminrat is a Trojan horse that can open a backdoor on an infected computer. It can also download other malicious files on your machine, modify various settings and steal personal information. It may steal email and FileZilla profile credentials as well.
|Type||Trojan Horse, Backdoor|
|Short Description||The Trojan’s purpose is to steal personal data and credentials and may infect a compromised system with other malware.|
|Symptoms||The Trojan may perform DDoS attacks, disable Task Manager, open a command shell and change different computer settings.|
|Distribution Method||Targeted Attacks, Email Attachments|
|Affected Operating Systems||From Windows 95 to Windows 7, Windows Server 2008|
|Detection Tool||Download Malware Removal Tool, to See If Your System Has Been Affected by malware|
|User Experience||Join our forum to discussTrojan.Luminrat.|
Trojan.Luminrat – How Did I Get It?
There are a number of ways you could get infected with the “Luminrat” Trojan horse. The most common distribution method is to install it manually as another program which is under the pretense that is useful. Thus, without knowing, you are getting the Trojan inserted into your system.
You might have been infected with the Trojan from a targeted attack by downloading an attachment from an electronic letter. Files that can be used to spread various threats such as the Luminrat Trojan, more often than not, have these extensions: .bat, .exe, .vbs, .pif, .scr and other executable ones. The Trojan usually hides in your system, by using names with different decimal numbers for its files. You could also get infected via some plugin, extension, popup banner, or a site with malware on it.
Trojan.Luminrat – More About It
Once executed, the Luminat Trojan creates folders in the System Drive, which have decimal numbers as names and the directory path looks something like this:
Then it inserts a clean file in its main directory, named “helper.exe”. After which, the following registry entries are created in the “HKEY_CURRENT_USER\Software\” key:
→•”Xmy8Wrx1nWVOj522YFIamQ==” = “[BASE64 DATA]”
→•”UeE/t8o052EAyeZxeEkWIg==” = “[BASE64 DATA]”
A backdoor is then opened on the affected computer, which opens a connection through TCP port 7189 and leads to the remote location “lumilogs.ddns.net”.
The Trojan can do a lot of actions on a compromised computer and change settings allowing access to microphones and cameras. It can record audio and webcam footage. It can perform TCP, UDP and Slowloris distributed denial-of-service (DDoS) attacks and open a proxy as well. All the personal data collected from the targeted machine can be sent to a remote location, including the above-mentioned audio and video recordings. On top of that, it may steal email and FileZilla account credentials.
It may also do the following tasks:
•Initiate a remote desktop
•Modify the hosts file
•Start a remote desktop connection
•Disable Windows Task Manager
•Open a command shell prompt
•Download malicious files
•Traverse files and folders
•Show a message box
This proves that the Luminrat Trojan has dangerous capabilities, including a two-way backdoor to a remote location selected by a cyber-criminal, who can steal very sensitive and personal information from the computer being targeted.
Remove Trojan.Luminrat Completely
This Trojan can spy on you, access different sensitive information and over time, infect you with different kinds of malware. It may track your personal information and send that data to the hackers that created it, which can aid them to profit from it. In order to completely get rid of the Luminrat Trojan horse from your computer, carefully follow the step-by-step removal guide provided down below!
- Guide 1: How to Remove Trojan.Luminrat from Windows.
- Guide 2: Get rid of Trojan.Luminrat from Mac OS X.
- Guide 3: Remove Trojan.Luminrat from Google Chrome.
- Guide 4: Erase Trojan.Luminrat from Mozilla Firefox.
- Guide 5: Uninstall Trojan.Luminrat from Microsoft Edge.
- Guide 6: Remove Trojan.Luminrat from Safari.
- Guide 7: Eliminate Trojan.Luminrat from Internet Explorer.
How to Remove Trojan.Luminrat from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove Trojan.Luminrat
Step 2: Uninstall Trojan.Luminrat and related software from Windows
Step 3: Clean any registries, created by Trojan.Luminrat on your computer.
The usually targeted registries of Windows machines are the following:
You can access them by opening the Windows registry editor and deleting any values, created by Trojan.Luminrat there. This can happen by following the steps underneath:
Get rid of Trojan.Luminrat from Mac OS X.
Step 1: Uninstall Trojan.Luminrat and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove Trojan.Luminrat via Step 1 above:
You can repeat the same procedure with the following other Library directories:
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove malware from your Mac
When you are facing problems on your Mac as a result of unwanted scripts, programs and malware, the recommended way of eliminating the threat is by using an anti-malware program. Combo Cleaner offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Remove Trojan.Luminrat from Google Chrome.
Step 1: Start Google Chrome and open the drop menu
Step 2: Move the cursor over "Tools" and then from the extended menu choose "Extensions"
Step 3: From the opened "Extensions" menu locate the unwanted extension and click on its "Remove" button.
Step 4: After the extension is removed, restart Google Chrome by closing it from the red "X" button at the top right corner and start it again.
Erase Trojan.Luminrat from Mozilla Firefox.
Step 1: Start Mozilla Firefox. Open the menu window
Step 2: Select the "Add-ons" icon from the menu.
Step 3: Select the unwanted extension and click "Remove"
Step 4: After the extension is removed, restart Mozilla Firefox by closing it from the red "X" button at the top right corner and start it again.
Uninstall Trojan.Luminrat from Microsoft Edge.
Step 1: Start Edge browser.
Step 2: Open the drop menu by clicking on the icon at the top right corner.
Step 3: From the drop menu select "Extensions".
Step 4: Choose the suspected malicious extension you want to remove and then click on the gear icon.
Step 5: Remove the malicious extension by scrolling down and then clicking on Uninstall.
Remove Trojan.Luminrat from Safari.
Step 1: Start the Safari app.
Step 2: After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.
Step 3: From the menu, click on "Preferences".
Step 4: After that, select the 'Extensions' Tab.
Step 5: Click once on the extension you want to remove.
Step 6: Click 'Uninstall'.
A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the Trojan.Luminrat will be removed.
Eliminate Trojan.Luminrat from Internet Explorer.
Step 1: Start Internet Explorer.
Step 2: Click on the gear icon labeled 'Tools' to open the drop menu and select 'Manage Add-ons'
Step 3: In the 'Manage Add-ons' window.
Step 4: Select the extension you want to remove and then click 'Disable'. A pop-up window will appear to inform you that you are about to disable the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and click 'Disable'.
Step 5: After the unwanted extension has been removed, restart Internet Explorer by closing it from the red 'X' button located at the top right corner and start it again.