Is your computer infected with Trojan:Win32/Sisproc!gmb virus? Have you tried many ways to get rid of it but it still keeps coming back? How did it come to your system in the first place? Is it dangerous for your computer security and privacy? If your current antivirus program cannot help delete this virus, please follow the manual removal guide below to clean up your PC now.
Learn More About Trojan:Win32/Sisproc!gmb Virus:
Trojan:Win32/Sisproc!gmb is categorized as Trojan virus designed to attack Windows OS computer only, which means it can run on Windows XP, Windows Vista, Windows 7 or even Windows 8 (8.1) system without asking for any permission. The virus does not have the ability to replicate themselves like Worms; however, it can lead to other infections being installed on a target machine. So it still poses a high risk for compromised PC. Generally speaking, this virus can install itself on your machine in a number of ways, most commonly occurring after you downloaded some freeware or shareware. It also can be installed by opening the unknown email and clicking the strange link attached in it. Anyway, your machine is going to suffer many horrible attacks once it is infected with Trojan:Win32/Sisproc!gmb virus so it has to be deleted instantly.
Trojan:Win32/Sisproc!gmb can change your computer settings, modify system files and place its files in the temp folder of Windows to evade detection. It blocks your current antivirus program and takes up large system resources, making computer sluggish and unable to respond. In addition, it can bring adware or browser hijacker to the system that may display unwanted pop-up ads and redirect web browser to shady website which are not trusted and may lead you to pay money wrongly for worthless products. Meanwhile, you will notice that your homepage or default search engine has been changed to a page that you have never seen before. As similar as other Trojan viruses, this one is designed by cyber criminals to distribute malicious programs and steal account information, passwords, online banking data and credit card information from the target users. It can collect your private information, such as usernames and passwords of important websites or online banking accounts, and transmit to the remote hackers for illegal purposes. To protect your privacy and keep your PC safe, it is strongly recommended to get rid of Trojan:Win32/Sisproc!gmb manually.
Major Characteristics of This Nasty Trojan Include:
Slow down your PC speed notably.
Add other dangerous Trojan or Spyware to your system secretly.
Allow the hacker to access your entire system.
Collect all your personal information and transfer to a remote hacker.
Destroy critical system files and make PC unstable.
How Does This Virus Get On Your Computer?
From malicious drive-by-download scripts from corrupted porn and shareware / freeware websites.
Through spam email attachments, media downloads and social networks.
When clicking suspicious pop-ups or malicious links.
Open unknown email or download media files that contain the activation code of the virus.
About Trojan Virus Removal:
Currently many computer users had the same experience that this virus couldn’t be removed by any anti-virus applications. So the manual approach is always required to combat this virus. And here is the step-by-step removal guide for all computer users.
1. End the malicious process from Task Manager.
Once Trojan:Win32/Sisproc!gmb virus is installed, computer user may notice that CPU usage randomly jumps to 100 percent. At any time Windows always has many running processes. A process is an individual task that the computer runs. In general, the more processes, the more work the computer has to do and the slower it will run. If your system’s CPU spike is constant and remain at a constant 90-95%, users should check from Task Manager and see if there is a suspicious process occupying system resources and then end it immediately.
(The name of the virus process can be random.)
Press Ctrl+Shift+Esc to quickly bring up Task Manager Window：
2. Show hidden files and folders.
Open Folder Options by clicking the Start button, clicking Control Panel, clicking Appearance and Personalization, and then clicking Folder Options.
Click the View tab.
Under Advanced settings, click Show hidden files and folders, uncheck Hide protected operating system files (Recommended) and then click OK.
3. Open Registry entries. Find out the malicious files and entries and then delete all.
Attention: Always be sure to back up your PC before making any changes.
a. Press Windows key + R to open Run box. In the “Open” field, type “regedit” and click the “OK” button.
Then a Registry Editor window will pop up as the following picture shows:
b. Search malicious files and registry entries and then remove all of them:
%AllUsersProfile%\[random]
%AppData%\Roaming\Microsoft\Windows\Templates\[random]
%AllUsersProfile%\Application Data\.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\[random]
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Temp
Trojan:Win32/Sisproc!gmb has the ability to download additional components and other infections in the target computer in order to fully complete its penetration. It is a highly dangerous Trojan designed by cyber criminals to steal account information, passwords, online banking data and credit card information from the target users. After penetrating into your computer, this Trojan can perform a series of malicious behaviors. It modifies the important system files and registry settings, making itself run actively in the background. It also takes up a lot of system resources, greatly reducing the computer performance. This virus is rather stubborn, a few antivirus software may be able to stop it but always fail to eliminate it. Therefore, victims should get rid of it manually instead by completely removing all the virus files and registry.
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