Remove/Delete Trojan:Win64/Sirefef.AL Virus Completely

Posted by Britt Duncan - August 16, 2013

Antivirus detected Trojan:Win64/Sirefef.AL virus, but cannot remove it? Have tried many ways but ended up with failure. Read this post, you will get step-by-step guide to rescue your PC from the disaster of Trojan:Win64/Sirefef.AL virus.

What Is Trojan:Win64/Sirefef.AL Virus?

From the name, it is easy to find out that Trojan:Win64/Sirefef.AL is a kind of Trojan horse infection. As we all know, Trojan horse virus is one of the most dangerous PC virus, so Trojan:Win64/Sirefef.AL definitely can mess up your system. Generally speaking, Trojan:Win64/Sirefef.AL is distributed via spam e-mail attachments, pirated movie torrents, corrupt website, P2P network and freeware installation packages. Through security loopholes, it can stealthily enter the system and avoid the antivirus. Therefore, when you notice Trojan:Win64/Sirefef.AL virus, it probably has finishes the installation and compromised the system. In order to protect itself, this virus alters system settings, as well as injects its codes to the Windows registry. As a result, many important system files are damaged and that computer will not run as properly as usual. BSOD, freezes, crashes, Internet connection failure and other severe malfunctions become common. Moreover, many other malware can get inside via the backdoor opened by Trojan:Win64/Sirefef.AL virus. They occupy the majority of system resources, and dramatically slow down computer running. Besides, so many malware work together, your PC may completely break down in a short period. What’s more, in order to help hackers get more benefit, Trojan:Win64/Sirefef.AL spies on your surfing activities and steals confidential data. Hence, your privacy is not safe any longer. All in all, taking consideration of Trojan:Win64/Sirefef.AL’s negative effects, you should take immediate action to remove it.

Disadvantages of Trojan:Win64/Sirefef.AL Virus

1. Trojan:Win64/Sirefef.AL virus is dropped onto your computer without your consent.
2. Trojan:Win64/Sirefef.AL virus can create system vulnerabilities and make your system much weaker than before.
3. Trojan:Win64/Sirefef.AL virus helps remote hackers access your system.
4. Trojan:Win64/Sirefef.AL virus degrades computer performance and makes the system unstable.
5. Trojan:Win64/Sirefef.AL virus is able to monitor your surfing process and steal your confidential information.
6. Trojan:Win64/Sirefef.AL virus installs additional malware in your computer.

Note: The following removal needs certain computer skills. If you want to avoid any accident caused by wrong manual operation and save your time, It’is recommended to use this powerful Automatic Virus Removal Tool to save your time and trouble.

Download Automatic Virus Removal Tool Now

Note: SpyHunter is a powerful anti-malware tool. Its malware scanner checks to see if your computer is infected with malware for free. If you want to remove the detected malware, you will need to purchase it. More information about the program can be found in SpyHunter review. If you do not want to use it, uninstall SpyHunter here.

Manually Get Rid of Trojan:Win64/Sirefef.AL Virus

It’s possible for people with certain computer skills to manually delete Trojan:Win64/Sirefef.AL virus. If you are not sure how to do so, please do not take the risk to go through the manual steps.

Step 1: Restart your Windows and keep hitting F8 key.

Step 2: Move the arrow key to highlight Safe Mode with Networking and then press Enter.

Step 3: End malicious processes of Trojan:Win64/Sirefef.AL virus

Step 4: Open Registry Editor and delete malicious keys of Trojan:Win64/Sirefef.AL virus


HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “WarnOnHTTPSToHTTPRedirect” = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\Random

Step 5: Remove malicious files of Trojan:Win64/Sirefef.AL virus

%AppData%\random-
%AppData%\result.db

Video of How to Delete a Virus from Registry:

Automatically Remove All Nasty Viruses (Recommended)

Not every victim can manually get rid of the virus with success, because the virus mutates very quickly to avoid being detected and deleted from your computer. If you have no idea about where its malicious files are really hiding, it is recommended that you use this powerful Automatic Virus Removal Tool to help you save your time and hassle.

Download Automatic Virus Removal Tool Now

Note: SpyHunter is a powerful anti-malware tool. Its malware scanner checks to see if your computer is infected with malware for free. If you want to remove the detected malware, you will need to purchase it. More information about the program can be found in SpyHunter review. If you do not want to use it, uninstall SpyHunter here.

Note: Four benefits you will get from Auto Virus Removal Tool:

1. Virus Scanner - powerful, professional and easy-to-use

Auto Virus Removal Tool is a powerful, professional and easy-to-use application that will safely and effectively scan the computer's memory, registry, cookies and files for infected items. A small action will remove all infections, so it is especially simple for new users.

2. Spyware HelpDesk - Free customized fix

Spyware HelpDesk is a unique and highly effective interface through which you can contact our technical support department! If our tool is unable to remove an infection from your computer, our team will be happy to generate a customized fix for you,which is absolutely free.

3. System Guards - Protect your system

With integrated techniques, the new feature System Guards protects your system through blocking malicious processes from executing and running on the system. You can then gain the whole control over all processes including those authorized and unauthorized ones.

4. Network Sentry - guarantee the Internet safety

Network Sentry is to guarantee your Internet safety and secure. It prevents malicious software from modifying networking settings such as HOSTS files, Windows system files, DNS servers and explorer homepage settings. You don't need to worry about encountering unauthorized redirections as this tool will notify you if any changes are made.


Download Automatic Virus Removal Tool Now
Note: SpyHunter is a powerful anti-malware tool. Its malware scanner checks to see if your computer is infected with malware for free. If you want to remove the detected malware, you will need to purchase it. More information about the program can be found in SpyHunter review. If you do not want to use it, uninstall SpyHunter here.



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