What is JS/ScrInject.B?
JS/ScrInject.B is a newborn cyber threat which should be categorized into the Trojan series family. It’s mainly distributed via spam email attachments, suspicious websites, unknown free downloads, and so on. And it’s always spread wildly through the internet so as to infect as many computers as possible. Be careful when you use some distrusted online resource and make sure you deselect some unwanted opt during installation process in order to prevent from the disturbance of similar infection in future.
As we all know, JS/ScrInject.B is designed by cyber hackers to perform malicious activities on your computer, to achieve its purpose, it can operate on your computer backdoor to monitor your computer activities and report to the remote server. On the other hand, it may record your keystrokes to steal your confidential information like user name, password, credit card info, etc. what’s more, with the hole it chiseling up on the backdoor, it can invite other unwanted malware like Trojan, worms or rogue programs to compromise your computer and you will find that your computer is running slower and slower than before.
To avoid being infected by the similar infection like JS/ScrInject.B, Tee Support labs suggest that always keep your antivirus up to date and scan your computer frequently. Besides, be careful when you download free software online and always opt for the custom installation.
Video Guide: How To Remove Trojan virus?
Threats of JS/ScrInject.B
1. It could sneak into targeted computers really easy.
2. It may be created for distributing malware or other computer threats.
3. It makes great changes on even mess up the computer completely.
4. It is created with rootkit technique so that to root and hide deep in the system.
5. It runs in the background when you load the system.
6. It may help hackers remotely perform some scam actions.
7. It slows down computer performance.
8. It may come back again and again with incomplete removal.
How to Remove JS/ScrInject.B From Your PC?
JS/ScrInject.B is a hazardous Trojan that will damage your computer system, violate your privacy and cause many other problems. Once it is detected on your computer, you have to remove it as soon as possible. You can follow the instructions below to get rid of this threat.
Method 1: Automatically Remove JS/ScrInject.B by Using SpyHunter.
Method 2: Manually Remove JS/ScrInject.B by Following the Steps Below.
Method 3: Use Windows System Restore.
METHOD 1: AUTOMATICALLY REMOVE JS/ScrInject.B BY USING SPYHUNTER.
SpyHunter is a professional and powerful malware removal tool, which is able to detect and delete various kinds of threat from your computer without damage. It can deeply scan your whole system and remove all the detected threats automatically within just a few minutes. Please follow the steps below to install in on your PC and use it to remove the threat.
Step 1: Click the button below to download SpyHunter on your computer.
Step 2: Right click on the icon of SpyHunter and select “run” from the menu. Click on the run button if the system prompts a window asking whether you want to run the program or not.
Step 3: Tick I accept the license agreement and then click Next. Then SpyHunter will be installed on your computer automatically.
Step 4: Click Finish when you see the below window.
Step 5: After you finish the installation process, run the Spyhunter tool and click the “Malware Scan” button to perform a full scan of your computer to find out the threat.
Step 6: When the scan accomplishes, select all the detected malicious files and then click the Remove button on the right side to clean up all the detected threats. Reboot your computer to apply all changes.
METHOD 2: MANUALLY REMOVE JS/ScrInject.B BY FOLLOWING THE STEPS BELOW.
The Trojan should be deleted from your PC as soon as detected. It can damage your computer terribly and violates your privacy if you don’t get rid of it promptly. Follow the manual removal instructions to remove it if you have certain skills of the computer. It is important to back up your computer before any file changes.
Step one: Terminate the processes of the Trojan in Windows Task Manager.
1) Right-click on the taskbar (or press CTRL+SHIFT+ESC keys) to open Windows Task Manager.
2) Click on the Processes tab, scroll down and find out its running processes of the Trojan, and then click on “End Process” button to terminate the selected processes.
Step two: Remove the registry entries of the Trojan from Registry Editor.
1) Press Windows + R keys and input regedit into the Run box, and then click OK to start Registry Editor.
2) When Registry Editor opens, search for and remove all the registry entries of the Trojan. Back up your registry in order to instantly restore your information if you operate mistakenly.
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
Step three: Delete show hidden files and folders of the Trojan.
1) Launch Control Panel from Start menu and click on Folder Options.
2) Under the View tab, check Show hidden files and folders and non-check Hide protected operation system files (Recommended). Then click on OK.
3) Delete all the files associated with the Trojan from your computer as follows:
%AllUsersProfile%\random.exe
%Temp%\random.exe
%AllUsersProfile%\Application Data\.dll
Step four: Please restart your computer normally to ensure all changes take effect as soon as you finish all the steps above.
Method 3: Use Windows System Restore.
if you have been infected by JS/ScrInject.B you migt be required to restore yoru computer to a previous saved state. During an infection, JS/ScrInject.B drops various files and registry entries. The threat intentionally hides system files by setting options in the registry and might install a rootkit. With these changes, the best solution is to return Windows to previous working state is through System Restore. Even if your standard AV has removed the infection it might be the safest aleternative. To verify if System Restore is active on your computer, please follow the instructions below to access this feature.
Windows XP, Windows Vista, and Windows 7
Go to Start Menu, then under ‘Run’ or ‘Search Program and Files’ field, type rstrui.
Then, press Enter on the keyboard to open System Restore Settings.
Windows 8 and Windows 10
Hover your mouse cursor to the lower left corner of the screen and wait for the Start icon to appear.
Right-click on the icon and select Run from the list. This will open a Run dialog box.
Type rstrui on the ‘Open’ field and click on OK to initiate the command.
Next,
1.Continue on the steps and choose a desired restore point. All saved restore points are listed with corresponding date, time and description. Please click and read ‘How do I choose a restore point?’ for additional guide. system-restore-7
Typically, only the most recent restore points are shown.
If prompted to Confirm your restore point, please click on Finish to begin the process.
Note, System Restore will not bring back lost personal files such as documents, images and videos. System Restore specific purpose is to bring back previous configuration and change the system state of Windows.
Video Show: Restoring your computer with Windows 7
Conclusion
JS/ScrInject.B is categorized as a Trojan virus that can attack PC users all over the world and is capable of spying on infected computer, leak data, download and execute other modules from a server. Once downloaded, it performs many bad activities to harm your system and even compromise your privacy. It will create a backdoor and connect to a remote server without your permission in order to allow a remote attacker to gain control on the compromised computer. Also it will disable most programs installed on your machine, especially the security tools and keep showing high CPU usage, making computer frequent stuck. This virus seriously endangers the privacy of computer users as it can steal your personal and financial information or give a malicious hacker access and control of your PC so you should remove it without any delay.