Trojan:Win64/Sirefef.D Information
Trojan:Win64/Sirefef.D is a harmful Trojanvirus that spread through Internet all over the world. This Trojan virus can target computers with different Windows operating systems such as Windows XP, Windows 7, Windows Vista or Windows 8. It is important that you take care when surfing the internet so as to avoid being attacked by this Trojan virus as well as other threats. It often spreads by means of malicious links, fake websites, infected freeware or shareware, spam email attachments and P2P network sharing files.
Notorious cyber hackers have input a list of tasks into the Trojan which are capable of leading to unpredictably disastrous consequences to the computer. It can modify important system settings and Window Registry. Even though few programs are running, your computer still gets very stuck. You will find it take a long time to launch a program, open a Word document or connect to a website. When running, this Trojan virus will take up much system memory, which drastically slows down the computer performance. You may also see provoke blue screen error or endless pop-up ads and warnings on your screen, if your computer is infected with the Trojan. Moreover, cyber criminals can monitor your computer activities once your network is connected. It would be horrible that someone else know what you're doing every day. No one can predict what dangerous malware it will bring into your system. To protect the computer from being damaged and use the computer safely, please remove it as soon as possible.
Trojan:Win64/Sirefef.D contains complicated structure that no antivirus program can eradicate it till now. They make the virus pretend to be a part of the computer system, which prevents the antivirus programs from removing it effectively. The cyber criminals create such Trojans with innovative techniques. In this case, we should resort to effective ways for removal of this Trojan successfully.
The manual removal requires advanced computer skills. If you want to avoid making any critical mistakes during the process, please try the automatic removal tool.
Steps to Remove Trojan:Win64/Sirefef.D
Step 1: Stop the processes of the Trojan in Task Manager.
1)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)
2)Open Windows Task Manager by pressing keys Ctrl+Shift+ESC or Ctrl+Alt+Del. together.
Step 2: Delete all the files associated with the Trojan.
%AllUsersProfile%\Application Data\random
%AllUsersProfile%\Application Data\~random
%AppData%\Roaming\Microsoft\Windows\Templates\random.exe
%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
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\RunRegedit
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\random
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 finished.
Summary
Trojan:Win64/Sirefef.D is a malicious Trojan virus which can install itself into the computer system without your consent and awareness. What's worse, it will compromise your privacy by collecting valuable data and information from your infected computer. It prevents the computer from running properly and drops other dangerous malware into the system which have the power to severely disrupt the whole computer. It is recommended to remove it as quickly as possible. Please take the steps below to manually remove this infection from your computer.
If you do not remove Trojan:Win64/Sirefef.D, it can cause further damage to your computer if you cannot remove it completely. The infected computer will restart automatically without any warnings. Furthermore, the malicious hackers are able to monitor computer and steal personal information. It makes the infected computer run slower and slower. It annoys you by making your computer work in a sluggish. To keep your computer and your personal data safe, pleaseremove Trojan:Win64/Sirefef.Das soon as possible.