2015年2月9日星期一

Assistances to Totally Remove Trojan.zbot Activity 15 Trojan Horse

My antivirus program displays constant warnings saying that my computer has been infected by a threat with a wired name called Trojan.zbot Activity 15. Do you find that it is not easy to get rid of this computer infection after having tried several methods but it still exists after you restart the PC? Where does the threat come from and how does it affect the system? Is there an effective method to remove Trojan.zbot Activity 15 completely without damaging your system?


Brief Introduction of Trojan.zbot Activity 15

Trojan.zbot Activity 15 is a nefarious Trojan horse made by cyber criminals. Antivirus program may only detect it but cannot remove it completely. The virus can capture computers even if you are very careful when using the computer. Bad online habits such as viewing porn-related websites, clicking on suspicious links, and downloading spam email attachments or free software containing Trojan code can easily lead to this Trojan infection.
Trojan.zbot Activity 15 is a stubborn Trojan and it can perform various harmful tasks in the infected computer according to the hackers’ commands. Once it infects a computer, it makes a backdoor to allow more viruses to enter the infected system. It takes up a lot of system resources and consumes high CPU. This makes computer work slow. For instance, you used to spend about one minute on Windows startup or shutdown, but have to spend more than ten minutes on it after infection. You will usually experience a system pop- up notifying you system low memory even though you just perform a simple task. Even if you just run a few small programs, the infected computer also runs extremely slow or restarts randomly. What’s more, other threats might appear on your computer since the Trojan can connect to certain websites and download other malware onto your computer. Then hackers will be able to take control of your computer. Some of them can spy on your online activities, such as what you search for or view, what you chat with your friends and then data stored on the computer. If you want to keep your privacy safe, it is suggested to eliminate the virus as soon as possible. If you don’t want to encounter application malfunctions or lose confidential data, you shall have the virus removed immediately. Don’t give up hope because there are still other ways can help. Well, there are two options for you : manual removal or automatic removal. But you should take care during the manual removal process in case of data losses and system damage.
To perform the manual removal, you should have sufficient computer knowledge and skills. If you’re not sure that you can handle it perfectly during the process, please resort to the more convenient and easy way.


Trojan.zbot Activity 15 is a Trojan horse that sneaks into your computer without any consent and does harm your computer severely. It seriously decreases system performance and input hazardous infections into the system. To make things worse, this Trojan allows the hacker to invade the infected computer to monitor, collect and steal your information. It is suggested that you try your best to have it deleted from the machine. Therefore, remove this Trojan horse from your computer as quickly as possible.
Step 1: Stop the processes of the Trojan in Task Manager.
1)Open Windows Task Manager by pressing keys Ctrl+Shift+ESC or Ctrl+Alt+Del. together.
2)Search for its running malicious processes of the Trojan, and then stop them all by clicking on “End Process” button. (The virus process can be random)
Step 2: Delete all the files associated with the Trojan.
%AppData%\Roaming\Microsoft\Windows\Templates\random.exe
%AllUsersProfile%\Application Data\random
%AllUsersProfile%\Application Data\~random
%AllUsersProfile%\Application Data\.dll HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Random “.exe”
Step 3: Get rid of all the registry entries related to the Trojan.
1)Press Window + R keys together. When Run pops up, type regedit into the box and click OK to launch Registry Editor.
Navigate to the HKEY_LOCAL_MACHINE and HKEY_CURRENT_USER directories, find out and get rid of all the registry entries related to the Trojan immediately.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\random
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\RunRegedit
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Random
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Random.exe
Note: Please back up your computer before any file changes in case that you can restore your information and data if you make any mistake during the process.

Step 4: Restart the computer to normal mode after these steps are done.
Trojan.zbot Activity 15 has been reported as a malicious Trojan horse created by cyber hackers to infect your computer badly. To stay away from the Trojan, you have to be cautious when downloading shareware or clicking on links on the Internet. As soon as your computer has been infested, the performance of the system will downgrade drastically. The cyber criminals are able to monitor the computer stealthily and use your privacy and preferences for commercial promotion. Therefore, remove this Trojan as soon as you realize its existence.  What's more, it's wise for you to install one professional malware removal tool to prevent any threats from attacking your computer.

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