Asktoolbarinstaller Trojan Removal (May 2018 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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This page aims to help you remove Аsktoolbarinstaller Trojan. Our removal instructions work for every version of Windows.

If you are seeking an effective solution to some recent problems caused by a virus named Аsktoolbarinstaller, you have found the right place where you can find the necessary information. In this article, we are going to explain features and malicious abilities of this threat, which actually falls under the Trojan horse category. What is more, we will list some of the possible transmitters of the infection, as well as give you some useful tips on prevention and protection. You will also read about the issues Аsktoolbarinstaller may cause to your computer and how to remove the virus without risk for your system. You will definitely need some support with this tricky task because this Trojan is one of the newest and most advanced among its representatives. That’s why, we have decided to provide you with a reliable anti-malware tool and a detailed Removal Guide, which can help you detect and delete the malware completely.

Where may Аsktoolbarinstaller Trojan lurk?

Trojans, as everybody knows, are extremely harmful and tricky type of computer threats, which can harm your system in many ways. They usually attack the computer without any visible symptoms and that makes their detection and removal really challenging, especially if you don’t know what you should be looking for. For this reason, one should be very careful when trying to deal with such malware.

A threat like Аsktoolbarinstaller Trojan, for instance, can easily mislead the users because it uses camouflage to trick its victims and get them infected. Usually, the virus initially looks like some harmless-looking file, attachment, image, link, document, ad or software setup wizard. The moment the victim clicks on the camouflaged transmitter, the malware activates and infects the system. The lack of reliable an antivirus software program or the presence of vulnerabilities in the OS can also contribute to the secret contamination. What is more, this Trojan typically manages to remain on the system for a long period of time, without triggering any signs of its presence.

Аsktoolbarinstaller Trojan Removal



Some of the steps will likely require you to exit the page. Bookmark it for later reference.

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



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.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

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Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


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.


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.

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 up 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 the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

Can you remove Аsktoolbarinstaller effectively without damaging your system?

Hundreds of computers get attacked by Trojans like Аsktoolbarinstaller on a daily basis. Dealing with such malware, as we said in the beginning, can be very challenging, but fortunately, it is possible to remove the infection if you follow certain removal instructions. In the Removal Guide below, we have tried to describe the elimination process of Аsktoolbarinstaller step by step, but for best results, we would recommend you also run a throughout system scan with the professional malware-removal tool suggested in the guide. It will help you check your entire PC and remove all the hidden Trojan components without risk of damage for the system.

Аsktoolbarinstaller may serve numerous criminal purposes

Similar to most of the newly developed Trojans, this malware can be exploited for a number of criminal tasks. Depending on what the hackers want to achieve, they may program Аsktoolbarinstaller to perform a specific “mission”. For instance, they may want to steal some sensitive data and for that, they may use the Trojan for tracking your activities on your PC and then send the information to the cyber-criminals’ servers. What is more, the crooks may get their hands on your passwords, online profiles, bank account details and other confidential information that you may keep on your computer. Another possible scenario could be the total destruction of your PC system. A Trojan horse can be used as a universal tool for data, deletion of software and of important system files and data without which the computer may not be able to operate normally (if at all). And this is still nothing compared to the spying abilities of the malware. Oftentimes, the victims of Trojan horse attacks are harassed and blackmailed because their camera or mic has been hacked and the criminals have gained access to conversations and personal life details, which data can be used as a blackmailing leverage. Another potential Trojan Horse ability is the one that enables the Trojan to secretly insert other viruses inside the infected machine. Ransomware, Spyware, Worms and similar dreadful infections don’t really need to wait for an invitation to sneak inside your PC, especially if Аsktoolbarinstaller creates a backdoor for them to exploit. That’s why it is extremely important to detect and remove the Trojan on time before it has managed to fill your computer with even more malware. We highly recommend you run a full computer scan with a reliable anti-malware tool (such as the one on this page) for extra safety, just in case some malicious scripts have managed to hide somewhere where you are not able to detect them manually.


Name Аsktoolbarinstaller
Type Trojan
Danger Level  High (Trojans are often used as a backdoor for Ransomware)
Symptoms  No specific symptoms which makes the detection really difficult. 
Distribution Method  Spam, pirated content, infected email attachments, misleading links, fake ads and pop-ups, infected web pages, torrents. 
Detection Tool

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