How to Remove Backdoor:Win32/IRCbot.GX Thoroughly

Irritated by the Backdoor:Win32/IRCbot.GX infection? Still cannot get rid of this threat from your computer? Wish to find an effective way to remove it? This post provides the guide to remove Backdoor:Win32/IRCbot.GX from your computer for good.

Backdoor:Win32/IRCbot.GX is known as an computer Trojan horse that belongs to the Win32/IRCbot Family. This Trojan horse is notorious for its function of opening a backdoor which enables cybercriminals to obtain remote access and control over the compromised computer via IRC. When this Trojan horse gets installed on your computer, it will copy some malicious files and codes to the certain locations of your computer, which allows itself to perform the payloads set by the hackers. Once activated, it will quickly make some modifications to the system settings, so that it can take control over your machine. It may disable your antivirus programs in order to evade detection and removal. It may also set an autorun.inf file in the root directory of the C drive, so that it can run automatically when the system is launched. Besides, this Trojan horse will try to record your keystrokes, monitor your online activities and further steals your confidential information for the remote hackers.

Basically speaking, Backdoor:Win32/IRCbot.GX spread itself via spam email attachments, free downloads, malicious websites, P2P networks, etc. It also attempts to spread via removable drives on computers that support Autorun functionality. This is a particularly common method of spreading for many current malware families. Anyhow, it can invade a computer system without any knowledge and then takes control of the targeted system by making some changes to the system settings. This threat may make lasting changes and damage to an affected system. Some damage may NOT be restored even after this Trojan horse is completely removed out of the infected computer. Thus, you need to get rid of this threat as soon as possible.

Activities Performed by the Trojan Horse

It will change system settings and add malicious registry entries into the Windows registry.
It will create harmful files in your C drive and delete vital system files randomly.
It will change browser settings and cause browser redirections.
It will disable the antivirus program and disable firewall to avoid detection and removal.
It will bring more threats to further compromise the targeted computer system.
It will create a backdoor which allows the remote hackers to visit your computer.
It will collect and send your confidential information for the hackers.

How to Prevent Re-infection

Use powerful security tools to safeguard your computer.
Update your security tools if needed.
Don’t open email attachments sent by unknown senders.
Don’t download free files from trustless sources.
Avoid clicking on suspicious links.
Avoid browsing the malicious websites.

How to Manually Remove Backdoor:Win32/IRCbot.GX?

Step 1: Reboot your computer into Safe Mode with Networking. Reboot your computer and tap F8 key constantly while computer loads. Select the Safe Mode with Networking with the arrow keys as the Windows Advanced Options Menu comes out. Press the Enter key to proceed.

Step 2: Terminate processes related to the Trojan horse from Windows Task Manager. Open the Windows Task Manager by pressing Ctrl+ Alt+ Del together. Go to “Processes”, scroll down to search for the malicious processes (for example, charmap.exe, explorer.exe, notepad.exe) and terminate them immediately. Those malicious processes can be terminated by selecting them and clicking on the “End Process” button.

Step 3: Go to the local hard disk C, find out and delete all the following files.

%TEMP%\javaw.exe
%AppData%\random
C:\WINDOWS\system32\spoolsv.exe
C:\Documents and Settings\Administrator\Local Settings\Temp\iygdzez.exe
C:\Documents and Settings\Administrator\Application Data\iygdzez\iygdzez.exe

Step 4: Search for and remove all the registry entries created by Backdoor:Win32/IRCbot.GX. Click on Start menu and select Run. When the Run command box appears, type “regedit” into the box and press Enter. Then search for and remove the malicious registry entries listed below.


HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win32\
HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SafeBoot\Minimal\Wdf01000.sys@=”Driver”
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\ShellExecuteHooks
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List

Since the Trojan horse poses a big threat to your computer, it is highly recommended that you get rid of it without any delay. However, if you are not a computer expert, it is not suggested that you remove the malicious files and registry entries by yourself. If wrong operation occurs during the removal process, it is likely to cause severe system issues. Considering the safety of your system, it is highly recommended that you run an advanced removal tool to thoroughly safely eliminate Backdoor:Win32/IRCbot.GX from your computer. This will be much easier, safer and more effective than that you manually remove it. You can simply follow the steps below:

Step 1: Reboot your computer into the Safe Mode with Networking.
Step 2: Run your browser to download an advanced removal tool and install it on your computer.
Step 3: Launch the removal tool and perform a full system scan in order to detect the malicious components of the Trojan horse.
Step 4: When the scan is over, remove all found threats forcibly with the removal tool. And then restart your computer back to the normal mode.

Backdoor:Win32/IRCbot.GX is a very dangerous Trojan horse that needs to be removed as early as possible. Still annoyed by this malicious Trojan horse? Why not download a powerful removal tool to automatically get rid of this threat right now?