Remove TrojanDownloader:Win32/Wobotork.A

I found a Trojan horse called TrojanDownloader:Win32/Wobotork.A on my computer two days ago. My antivirus program detected it but couldn’t remove it completely. I have tried removing using at least three types of antivirus programs, but it still stays on my machine. I worry that it would destroy my computer system and steal my online banking account usernames and passwords. Could anybody tell me the effective way to get rid of TrojanDownloader:Win32/Wobotork.A?

Recently, many PC users ask for the effective solution to TrojanDownloader:Win32/Wobotork.A infection. In the following we will give users some details about this Trojan horse and the helpful guide to remove it from the infected computers.

TrojanDownloader:Win32/Wobotork.A, classified as a Trojan horse, is so tricky that it often slips into a targeted computer by coming bundled with some seemingly legitimate freeware or shareware. Basically speaking, Trojan horses are often imbedded into the installation folders of freeware so that they can sneak into the targeted computers without knowledge. Usually, they have a file name which looks legitimate, such as JPG.EXE, so that they can mislead users into running the malicious file. Similarly, this Trojan horse will mask itself as a legitimate part of the operating system by using a misleading file name. Most users may mistakenly click on the malicious file whose name is similar to image file or document file, and thus activate the malicious codes of the Trojan horse. It is not easy for users to recognize a Trojan horse. Sometimes, even an antivirus program fails to recognize it and finally remove it.

TrojanDownloader:Win32/Wobotork.A consists of two parts, a client part and a server part. Once this Trojan horse gets installed on the infected computer, the hackers then use the client part of the Trojan horse to connect to the server module and starting using the Trojan horse. When a Trojan server runs on a computer, it will try to hide somewhere on the computer and then starts perform a series of tasks according to the commands of the users. Like TrojanDropper:Win32/Dogkild.A, it can do malicious things inside the compromise computers, such as corrupting files, installing backdoors, erasing data, downloading additional malwares, and recording keystrokes. All those it does can lead to many undesirable effects, such as files and data missing, system crash, identify theft and money loss. Hence, it is important that this threat be removed as soon as possible.

Manual Removal Guide:

TrojanDownloader:Win32/Wobotork.A is a malicious Trojan horse which can install itself into the computer system without any consent and awareness. It can greatly affect system performance and implement other dangerous malwares into the computer. What’s worse, the Trojan horse can allow the remote hackers to visit the infected computer and further steal the victim’s personal information and data. So, removing it immediately is necessary. Please take the following steps to manually remove this threat.

Step 1: You should first disable system restore in order to block the Trojan horse from infecting all your system restore points.

Step 2: Restart your computer, and during the start-up processes but before the Windows launches, please keep tapping F8 key until the Advanced Boot Options appears on the screen.

Step 3: Highlight the “Safe Mode with Networking” option and press Enter to continue.

Step 4: Open the Task Manager by right clicking on the taskbar and selecting the “Start Task Manager” option.

Step 5: Under “Processes” tab, look for and end all malicious processes (those are named with random characters and take up extremely high CPU usage).

Step 6: Click on the Start Orb and then select Control Panel.

Step 7: Click on Appearance and Personalization and then select Folder Options.

Step 8: Click on the View tab in the Folder Options window, tick “Show hidden files, folders, and drives” and non-tick “Hide protected operating system files (Recommended)” and click OK.

Step 9: In the local disk C, find out and remove all malicious files related to TrojanDownloader:Win32/Wobotork.A.

C:\Documents and Settings\All Users\Application Data\dxdiag\wmi.exe
C:\Documents and Settings\All Users\Application Data\dxdiag\wmi.vbs
C:\Documents and Settings\All Users\Application Data\dxdiag\p
C:\WINDOWS\system32\drivers\serial.sys
C:\Users\Vishruth\AppData\Local\Temp\random.xml
C:\WINDOWS\system32\drivers\redbook.sys(random)

Step 10: Open Registry Editor by clicking on the Start Orb, typing “regedit” into the search box, and clicking on “regedit.exe” in the result list.

Step 11: Once the Registry Editor opens, search for the registry entries related to the Trojan horse and delete all of them.

Step 12: Reboot the computer once the steps above are accomplished.

Automatic Removal Guide:

The manual removal is a daunting task for you? Worry that you would make some mistakes and cause additonal system problems during the manual removal process? Why not use an automatic removal tool to eliminate TrojanDownloader:Win32/Wobotork.A? You can rest assured that the removal tool will be able to safely and completely get rid of the Trojan horse as well as other related threats from your computer within simple steps.Take the steps below:

Step 1: Restart the computer into the Safe Mode with Networking.

Step 2: Run one of your browser to download a professional removal tool.

Step 3: Install the removal tool by following the installtion wizard.

Step 4: Launch the removal tool to perform a full system scan to detect any threats on your computer.

Step 5: Remove the found threats which may conclude TrojanDownloader:Win32/Wobotork.A and other related malwares.

Step 6: Once the removal process is over, restar the computer back to the normal mode.

Conclusion

TrojanDownloader:Win32/Wobotork.A is a highly dangerous threat to computer users. This Trojan horse always pretends to be useful software, but it does perform malicious activities in the infected computers. If infected by this Trojan horse, your computer will suffer from various problems, like slow PC performance, system crash, blue screen of death, files/programs missing, etc. This Trojan horse may not be removed easily by your antivirus program, since it has rootkit technique and can hide itself in the system. You can try removing it by using the manual removal way. However, if you are not expert at computer or you fail to manually remove it for some unknown reason, then you can resort to a professional removal tool. A good removal tool can help remove the threat with ease.