Is your computer becoming more and more sluggish? A Trojan virus called Trojan:Win64/Sirefef.D is detected on your computer when using antivirus program to scan your whole system? You click the remove button of your antivirus but the infection is still persisting? Want to know how to fix the problem? Read this post to know more about the virus.
Trojan:Win64/Sirefef.D is a destructive Trojan virus which is released around the world by the hackers. It targets Windows operating systems including Windows XP, Windows7, Windows Vista and Windows 8 and so on. It spreads via spam email attachments, some fake sites that are hacked by the cyber criminals or some freeware that have been put in this virus. 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.
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’s made malicious to compromise Windows registry and modify system settings so that every time the Windows starts, it can automatically load and run. Moreover, the compromised PC may constantly freeze for the system resources have been exploited by Trojan:Win64/Sirefef.D to create backdoor which is especially used for help further dangerous malware get launched automatically on the computer. Even though you have cleaned your system with a system cleaner, your computer still can not work fast. When you enable a program, load a web page or even click to run a document files, the computer takes a long time to respond. You may find some files are missing since this Trojan virus attacks computer system. And what’s worse, this Trojan has the ability to monitor and record users’ online activities when surfing online or spy running traces when users using programs. It is very dangerous if your private information is exposed to strangers. Your privacy would be in other people’s hand and you wouldn’t know what they would do with it. Thus, if you have to guard the PC from being attacked and utilized undesirably, you may consider taking actions to eliminate it as soon as possible.
Trojan:Win64/Sirefef.D contains complicated structure that no antivirus program can eradicate it till now. The hackers are foxy schemers. The infection can pretend to be part of Windows so that it is difficult for antivirus programs to delete it completely. Manual removal is the way to completely remove this Trojan, but it is a risky solution
The manual removal provided below requires enough computer knowledge and skills. If you are a newbie and not sure what you are to delete during the process, please don’t try the manual removal.
Trojan:Win64/Sirefef.D is a Trojan virus which can sneak into your computer silently without consent when you surf the Internet. It destroys your computer by doing various harmful payloads. What’s worse, it will steal your information and personal data from the infected computer for its malicious purpose. Hence, it’s necessary to recover the system to the clean state again. Please take the steps below to manually remove this infection from your computer.
Step 1. Change the Folder settings and show hidden files
(1). Click the Start button and go to Control Panel
(2). Click the Appearance and Personalization link
(3). Hit the Folder Options link
(4). Click the View tab in the Folder Options window
(5). Select the Show hidden files, folders, and drives under the Hidden files and folders category
(6). Click OK at the bottom of the Folder Options window.
Step 2. Delete the registry entries and files created by the Trojan.
(1). Remove the related registry entries
Open registry editor by clicking “Start” menu,typing “regedit” in the “Run” box and then clicking “OK” button.
While the Registry Editor is open, search for and delete the following registry entries showed below:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Random.exe
(2). Locate and delete the relevant infected files of this Trojan.
%AllUsersProfile%\random.exe
%AppData%\Roaming\Microsoft\Windows\Templates\random.exe
%Temp%\random.exe
%AllUsersProfile%\Application Data\.dll HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Random “.exe”
Eventually, users may have learn that Trojan:Win64/Sirefef.D is the same dangerous as other malware which can severely disrupt the system, result in multiple disastrous consequences and utilize user’s privacy for getting commercial gains. If your PC is unfortunately attacked by it, the performance will be affected. Your work efficiency will slow down due to the sluggish PC performance. Besides, the computer will restart by itself all of sudden, which may lead to loss of important data. Furthermore, the cyber hackers will obtain your privacy unnoticeably which is associated with your life. Get rid of Trojan:Win64/Sirefef.D as early as possible to protect your privacy
Detailed Description of Trojan:Win64/Sirefef.D
Trojan:Win64/Sirefef.D is a destructive Trojan virus which is released around the world by the hackers. It targets Windows operating systems including Windows XP, Windows7, Windows Vista and Windows 8 and so on. It spreads via spam email attachments, some fake sites that are hacked by the cyber criminals or some freeware that have been put in this virus. 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.
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’s made malicious to compromise Windows registry and modify system settings so that every time the Windows starts, it can automatically load and run. Moreover, the compromised PC may constantly freeze for the system resources have been exploited by Trojan:Win64/Sirefef.D to create backdoor which is especially used for help further dangerous malware get launched automatically on the computer. Even though you have cleaned your system with a system cleaner, your computer still can not work fast. When you enable a program, load a web page or even click to run a document files, the computer takes a long time to respond. You may find some files are missing since this Trojan virus attacks computer system. And what’s worse, this Trojan has the ability to monitor and record users’ online activities when surfing online or spy running traces when users using programs. It is very dangerous if your private information is exposed to strangers. Your privacy would be in other people’s hand and you wouldn’t know what they would do with it. Thus, if you have to guard the PC from being attacked and utilized undesirably, you may consider taking actions to eliminate it as soon as possible.
Trojan:Win64/Sirefef.D contains complicated structure that no antivirus program can eradicate it till now. The hackers are foxy schemers. The infection can pretend to be part of Windows so that it is difficult for antivirus programs to delete it completely. Manual removal is the way to completely remove this Trojan, but it is a risky solution
The manual removal provided below requires enough computer knowledge and skills. If you are a newbie and not sure what you are to delete during the process, please don’t try the manual removal.
Guide to Remove Trojan:Win64/Sirefef.D
Trojan:Win64/Sirefef.D is a Trojan virus which can sneak into your computer silently without consent when you surf the Internet. It destroys your computer by doing various harmful payloads. What’s worse, it will steal your information and personal data from the infected computer for its malicious purpose. Hence, it’s necessary to recover the system to the clean state again. Please take the steps below to manually remove this infection from your computer.
Step 1. Change the Folder settings and show hidden files
(1). Click the Start button and go to Control Panel
(2). Click the Appearance and Personalization link
(3). Hit the Folder Options link
(4). Click the View tab in the Folder Options window
(5). Select the Show hidden files, folders, and drives under the Hidden files and folders category
(6). Click OK at the bottom of the Folder Options window.
Step 2. Delete the registry entries and files created by the Trojan.
(1). Remove the related registry entries
Open registry editor by clicking “Start” menu,typing “regedit” in the “Run” box and then clicking “OK” button.
While the Registry Editor is open, search for and delete the following registry entries showed below:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Random.exe
(2). Locate and delete the relevant infected files of this Trojan.
%AllUsersProfile%\random.exe
%AppData%\Roaming\Microsoft\Windows\Templates\random.exe
%Temp%\random.exe
%AllUsersProfile%\Application Data\.dll HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Random “.exe”
Eventually, users may have learn that Trojan:Win64/Sirefef.D is the same dangerous as other malware which can severely disrupt the system, result in multiple disastrous consequences and utilize user’s privacy for getting commercial gains. If your PC is unfortunately attacked by it, the performance will be affected. Your work efficiency will slow down due to the sluggish PC performance. Besides, the computer will restart by itself all of sudden, which may lead to loss of important data. Furthermore, the cyber hackers will obtain your privacy unnoticeably which is associated with your life. Get rid of Trojan:Win64/Sirefef.D as early as possible to protect your privacy
评论
发表评论