What is Backdoor.Cloworm?
Backdoor.Cloworm is defined as malicious Trojan virus that allows hackers to remotely access you computer system, letting them modify files, steal personal information and install more unwanted software. Distribution of this Trojan occurs in a variety of ways. From email attachments and links to instant messages, drive-by downloads and being dropped by other malicious software. Once installed on the compromised computer, the Trojan begins to perform the predetermined actions that it was designed for. It can disable your firewall security and even make your antivirus program like AVG or Norton unable to use. And then the virus starts creating tons of junk files and even modifies your system settings in order to stay on your system as longer as it can. With the help of this Trojan, hackers can install other type of threats such as rogue programs, ransomware and adware to your PC without any approval in order to promote potentially unwanted programs and earn more and more profit.
The purpose of Backdoor.Cloworm virus is evil because it can bring you serious computer damages and even data loss. This virus launches automatically at startup and runs as a background program, taking up high CPU usage and other resources. Thus your PC performance will be poor and it takes forever for you to start up your PC and load up any programs or complete any tasks. Besides, you may get many unwanted problems and even black screen or blue screen of death without any warning. In some cases, it can change browser settings and host file, in order to redirect users’ search results to certain websites that will promote some products which look cheap and attractive but not reliable and worth buying in fact, thus to boost traffic and make great profits. Your online activities will be interrupted frequently because of a large number of pop-up ads that come from nowhere. To prevent unnecessary damage and loss, it is better for you to get rid of Backdoor.Cloworm virus immediately.
Video Guide: How to remove trojan virus, malware, spyware
Consequences of Backdoor.Cloworm
The Trojan will download and install many other malware such as ransomware, worms, or spyware to on your compromised machine, which will cause further damage.
The Trojan will collect your confidential data and upload them to the remote server.
The Trojan will open a backdoor that remote hackers to access your infected machine without any authorization.
The Trojan will slow down your computer running speed and cause system malfunction.
The Trojan can disable the programs installed on the affected machine especially anti-virus program and Windows Firewall.
The Trojan will corrupt your web browsers, which will block you from accessing desired search results and websites.
How to Remove Backdoor.Cloworm From Your PC?
Backdoor.Cloworm is a hazardous Trojan that will damage your computer system, violate your privacy and cause many other problems. Once it is detected on your computer, you have to remove it as soon as possible. You can follow the instructions below to get rid of this threat.
Method 1: Automatically Remove Backdoor.Cloworm by Using SpyHunter.
Method 2: Manually Remove Backdoor.Cloworm by Following the Steps Below.
Method 3: Use Windows System Restore.
METHOD 1: AUTOMATICALLY REMOVE Backdoor.Cloworm BY USING SPYHUNTER.
SpyHunter is a professional and powerful malware removal tool, which is able to detect and delete various kinds of threat from your computer without damage. It can deeply scan your whole system and remove all the detected threats automatically within just a few minutes. Please follow the steps below to install in on your PC and use it to remove the threat.
Step 1: Click the button below to download SpyHunter on your computer.
Step 2: Right click on the icon of SpyHunter and select “run” from the menu. Click on the run button if the system prompts a window asking whether you want to run the program or not.
Step 3: Tick I accept the license agreement and then click Next. Then SpyHunter will be installed on your computer automatically.
Step 4: Click Finish when you see the below window.
Step 5: After you finish the installation process, run the Spyhunter tool and click the “Malware Scan” button to perform a full scan of your computer to find out the threat.
Step 6: When the scan accomplishes, select all the detected malicious files and then click the Remove button on the right side to clean up all the detected threats. Reboot your computer to apply all changes.
METHOD 2: MANUALLY REMOVE Backdoor.Cloworm BY FOLLOWING THE STEPS BELOW.
The Trojan should be deleted from your PC as soon as detected. It can damage your computer terribly and violates your privacy if you don’t get rid of it promptly. Follow the manual removal instructions to remove it if you have certain skills of the computer. It is important to back up your computer before any file changes.
Step one: Terminate the processes of the Trojan in Windows Task Manager.
1) Right-click on the taskbar (or press CTRL+SHIFT+ESC keys) to open Windows Task Manager.
2) Click on the Processes tab, scroll down and find out its running processes of the Trojan, and then click on “End Process” button to terminate the selected processes.
Step two: Remove the registry entries of the Trojan from Registry Editor.
1) Press Windows + R keys and input regedit into the Run box, and then click OK to start Registry Editor.
2) When Registry Editor opens, search for and remove all the registry entries of the Trojan. Back up your registry in order to instantly restore your information if you operate mistakenly.
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
Step three: Delete show hidden files and folders of the Trojan.
1) Launch Control Panel from Start menu and click on Folder Options.
2) Under the View tab, check Show hidden files and folders and non-check Hide protected operation system files (Recommended). Then click on OK.
3) Delete all the files associated with the Trojan from your computer as follows:
%AllUsersProfile%\random.exe
%Temp%\random.exe
%AllUsersProfile%\Application Data\.dll
Step four: Please restart your computer normally to ensure all changes take effect as soon as you finish all the steps above.
Method 3: Use Windows System Restore.
if you have been infected by Backdoor.Cloworm you migt be required to restore yoru computer to a previous saved state. During an infection, Backdoor.Cloworm drops various files and registry entries. The threat intentionally hides system files by setting options in the registry and might install a rootkit. With these changes, the best solution is to return Windows to previous working state is through System Restore. Even if your standard AV has removed the infection it might be the safest aleternative. To verify if System Restore is active on your computer, please follow the instructions below to access this feature.
Windows XP, Windows Vista, and Windows 7
Go to Start Menu, then under ‘Run’ or ‘Search Program and Files’ field, type rstrui.
Then, press Enter on the keyboard to open System Restore Settings.
Windows 8 and Windows 10
Hover your mouse cursor to the lower left corner of the screen and wait for the Start icon to appear.
Right-click on the icon and select Run from the list. This will open a Run dialog box.
Type rstrui on the ‘Open’ field and click on OK to initiate the command.
Next,
1.Continue on the steps and choose a desired restore point. All saved restore points are listed with corresponding date, time and description. Please click and read ‘How do I choose a restore point?’ for additional guide. system-restore-7
Typically, only the most recent restore points are shown.
If prompted to Confirm your restore point, please click on Finish to begin the process.
Note, System Restore will not bring back lost personal files such as documents, images and videos. System Restore specific purpose is to bring back previous configuration and change the system state of Windows.
Video Show: Restoring your computer with Windows 7
Conclusion
Backdoor.Cloworm is a very dangerous Trojan horse that is usually distributed via malicious websites, spam emails and unsafe free downloads. Once it is installed on your computer, it will download and installed additional infections in your computer in order to fully complete its penetration. It will also cause system freeze/crash, slow PC performance and destroy some of your executable programs. What’s more, it can assist the cyber criminals to intrude your computer remotely without letting you know. In some cases, it will also infect your web browsers to collect your personal information. Hence, you should get rid of Backdoor.Cloworm as soon as possible.
Warm Tips: If you are afraid of making mistakes and damaging your computer system during the manual removal process, you can use a powerful and professional removal tool. It not only can fully scan your system, but also can automatically remove Backdoor.Cloworm from your computer within a few clicks of mouse. Download the powerful removal tool and run it to clean up the malicious Trojan horse from your PC right now!