Html/scrinject.b Trojan Removal (Oct. 2019 Update)

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

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More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

This page aims to help you remove Html/scrinject.b Trojan. These Html/scrinject.b Trojan removal instructions work for every version of Windows.

Html/scrinject.b Trojan has infected your computer? Stop here and learn how to remove it. “How to remove guide” is the place where you will find out what actions you need to take to get rid of that nasty infection. And yes, this is a nasty one, because unfortunately you are dealing with a Trojan horse. You may have heard about these bad guys many times, as they are usually called just “Trojans” or “Trojan viruses” and one sure thing about them is that they can be really, really bad. Therefore, with the help of our removal guide below you will be able to clean the infection, and you better do it as soon as possible.  As a bonus, we wrote a few lines about Trojans prevention, so you will learn how to keep your system far-far away from such threats in the future. But before that, you may want to learn first what is really happening to your PC. Here we’ll explain.

What is happening?

So, how did you get Html/scrinject.b Trojan on your PC in the first place? This is the question that is most probably bugging you and many other unsuspecting victims of Trojan horse infections. We should say that you have all the right to be concerned about your system safety when such a tricky malware has managed to get in there. And Trojans are really tricky because they infect users in ways and places where no one even expects them. No doubt they gained their fame as the bad guys among the malware threats, moreover, the name “Trojans” fits their cunning nature so well. This is mainly because they use the so-called “social engineering” tactics in order to trick people into installing them. This is actually a favorite tactic to cybercriminals to spread their malware. To do that, they usually camouflage Trojans like seemingly harmless files such as email attachments, links, free software or files, ads, hot offers, torrents, and more. The list is literally unlimited and depends only on the hackers’ imagination.

As you see, you may randomly interact with such files daily, and there is a great chance that one of them could be hiding the malicious Trojan infection. Infections through spam messages are especially common. The Html/scrinject.b Trojan developers send out thousands of e-mails with malicious attachments to unsuspecting people, basically relying on their curiosity to open the file. And as curiosity kills the cat, the same does the Trojan the moment the victim opens the attachment. This one click is usually enough for the .exe file to launch Html/scrinject.b Trojan automatically and infect the system.

What can Trojans do?

Similar to their limitless possibilities of camouflaging, the malicious capabilities of Trojans are limitless too. However, every Trojan infection has its “mission” or a specific malware action that is developed to do once it gets inside the victim’s system. Having said this, Html/scrinject.b Trojan is usually developed to perform online fraud and theft by providing an unauthorized access to the victim’s PC. Hackers can establish remote control over the machine and then perform various criminal activities. Botnets are usually created this way, by turning the infected computer into a zombie that is loading targeted attacks. Victims may also notice some abnormal activity of their mouse over the screen, some programs may open up or shut down suddenly, some data may be loaded on the hard drive and all this without any interaction from their side. Therefore, it is highly recommended to remove Html/scrinject.b Trojan as soon as possible because this malware is exposing users and their system to a great security risk.

How to protect yourself?

Unfortunately, Trojan horse infections continue to be at the forefront among the online threats. Along with the growing popularity of Ransomware, Trojans are one of the biggest troubles among the known malware found on the web. Some of the best options of protecting yourself from such malware remain the antivirus and anti-malware programs. Good antivirus software is usually able to recognize the Trojan infection and prevent it from getting installed on your PC. However, as smart and sophisticated as these programs could be, you should apply some basic online safety rules. Always run a scan before installing software on your PC, check for reputable sources and avoid unknown online locations. These tips may help you minimize the chances of your interacting with suspicious content, sketchy files and applications that may hide security risks.

Now, to remove Html/scrinject.b Trojan from your system, our “how to remove” experts advise you to closely follow the manual instructions in the removal guide below. Pay attention, though, because this Trojan horse is tricky and you will be interacting with system files that need some advanced knowledge. In case you are not sure how well you can handle the malware removal instructions, you can use the recommended malware removal tool. It will help you clean your system with one click and would safely bring it back to normal.


Name Html/scrinject.b Trojan
Type Trojan
Danger Level High (Trojans are often used as a backdoor for different types of malware including Ransomware)
Symptoms Victims may notice some abnormal activity on their screen, programs may open up or shut down suddenly without any interaction from their side.
Distribution Method Distributed through email attachments, links, free software or files, ads, hot offers, torrents, and more.
Detection Tool Html/scrinject.b Trojan may be difficult to track down. Use SpyHunter – a professional parasite scanner – to make sure you find all files related to the infection.

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you’ll need to purchase the full version.
More information about SpyHunter and steps to uninstall.

Html/scrinject.b Trojan Removal

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Reboot in Safe Mode (use this guide if you don’t know how to do it).

This is the first preparation.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

The first thing you absolutely must do is Reveal All Hidden Files and Folders.

  • Do not skip this. Html/scrinject.b Trojan may have hidden some of its files and you need to see them.

Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them. If you see a screen like this when you click Uninstall, choose NO:


Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

  • Remember this step – if you have reason to believe a bigger threat (like ransomware) is on your PC, check everything here.


Hold the Start Key and R copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.



Press CTRL + SHIFT + ESC simultaneously. Go to the Processes Tab. Try to determine which ones are a virus. Google them or ask us in the comments.


We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

  • This step is very important, because you can catch other threats (like Ransomware and Spyware) while looking for the Adware process.

Right click on each of the virus processes separately and select Open File Location. End the process after you open the folder, then delete the directories you were sent to.


Type Regedit in the windows search field and press Enter.

Once inside, press CTRL and F together and type the virus’s Name. Right click and delete any entries you find with a similar name. If they don’t show this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random


If all the prior steps fail to help you or you have reason to believe your system is exposed to threats like Ransomware, we advise you to download a professional scanner and remover.

Remember to leave us a comment if you run into any trouble!

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