This page aims to help you remove Adfoc.us “Virus”. These Adfoc.us removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows. This advertising platform is quite similar to Adfly, Linkbucks, Hitleap and many others.
Adfoc.us “virus” present on your machine?
You might have come across this page most likely because your computer has been suffering from too many and too aggressive ads and browser redirects, which are constantly appearing. If so, your problem’s source is an Browser Hijacker-like program, most probably Adfoc.us. On the one hand, you should not panic – Adfoc.us “virus” is not an actual virus in any way and cannot harm your computer on its own. On the other hand, it may appear particularly irritating and may redirect you to possibly dangerous websites and software.
The following information will make the entire picture clearer to you as it explains the typical features, methods of distribution and ways of removal of Adfoc.us “virus”.
If Browser Hijacker doesn’t ring a bell
Browser Hijacker is derived from the term “advertisement software”. Apparently, this software represents the programs that generate probably unwanted ads in various forms (pop-ups/banners/pop-unders/newly-opened browser tabs and windows).
Nonetheless, Browser Hijackers are criticized because they may use quite intrusive in the way they disturb your browsing process and at times rather shady methods of distribution. However, please, don’t get panicked! Browser Hijacker is not similar to malware because it cannot self-replicate, compromise private data or take control of the computer system. What’s more, you can be sure that Browser Hijacker-like programs will not demand money as ransomware typically does. They just need your attention and time because they are paid to promote services and products.
How do we get to know this buddy?
It is important to mention the fact that generating ads is a completely legitimate practice, that is very profitable for its owners. As a result, as you might expect, the chance to get to know Browser Hijacker personally is very high. Here we are going to discuss the most common distribution methods that are exploited by the Browser Hijacker’s developers.
To begin with, those distribution methods may greatly vary. That’s why we will focus on the ones that are most often used. Among the usual suspects are software bundles. Usually developers may tend to put Browser Hijacker-based apps in the shareware bundles, so that they can generate some additional profits. Nonetheless, it is essential to know that not all Browser Hijacker depends on illegitimate practices. Many of the Browser Hijacker-developing and distributing companies are absolutely legal. In most of the cases this ad-producing software might just seem extremely disturbing. However, some of the Browser Hijacker programmers could be indeed less scrupulous and could be likely to program their Browser Hijacker-based products to track your browsing habits search requests online. This is how this type of software is able to show mainly advertisements related to your recent searches and personal tastes. Another possible threat that may come from Browser Hijacker is that the generated pop-ups and banners could redirect you to webpages with probably dangerous content like, for example – Ransomware.
Another possible way a user may get infected with Browser Hijacker is by visiting an already infected page in the web. One more option of catching such irritating software is by using a torrent website that is not trustworthy.
Be cautious because Browser Hijacker is able to integrate itself into all the most famous browsers (Firefox, Chrome, Opera and Internet Explorer).
How does Adfoc.us works?
At first Adfoc.us originated as a direct-marketing-campaign tool. Its characteristics fully match the typical behaviour of Browser Hijacker. The advertisement campaigns Adfoc.us generates might constantly renew themselves because this Browser Hijacker version has been built according to the pay-per-click system. In other words- the bigger the number of the displayed and clicked-on ads gets, the bigger the amount of the generated profits is. Another typical feature of Adfoc.us is that it can predict and automatically fit the pop-up flow to your tastes and preferences.
It is essential that you always make prevention a priority. An already occurred problem may be harder to be solved than to be simply avoided. Be careful and always strive to keep your system and yourself out of trouble. Some of the advice that comes in handy is to purchase reliable anti-virus software with a good reputation and trustworthy image, to always enable your firewalls and pop-up blocking tools. Another important aspect of being fully safe is to learn how to properly install free software. The best possible way is to always choose the “Manual/Customized” feature of the installer. Also, it will be necessary for you to carefully read all the End-User Agreements and menus to be better aware of the programs you integrate into your PC. If you closely follow our prevention tips, you will be out of trouble.
What to do in case of an infection with this Browser Hijacker
Unfortunately, your system has have already been infected with Adfoc.us. Then, you will have to be careful. Always try to avoid clicking on any place in the pop-ups and banners, different from the Adfoc.us. You should only try to close them down. You may find that some of them can be removed easily and no professional help will be required. Nevertheless, others could require more profound actions to be performed. In both cases you should really try to stay calm. The removal guide below has been prepared to assist you in dealing with your problem in a simple and efficient way.
|Danger Level||Medium (nowhere near threats like Ransomware, but still a security risk)|
|Symptoms||Disturbing and maybe hard-to-close ads appear constantly. The machine may get slower.|
|Distribution Method||Usually within a software bundle. Possibly via torrents and infected websites.|
|Detection Tool||Adfoc.us may be difficult to track down. Use SpyHunter – a professional parasite scanner – to make sure you find all files related to the infection.|
Adfoc.us “Virus” Removal
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Reboot in Safe Mode (use this guide if you don’t know how to do it).
This was 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 - to see whether it will find malicious programs on your PC.
- Do not skip this – Adfoc.us may have hidden some of its files.
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.
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:
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:
If there are suspicious IPs below “Localhost” – write to us in the comments.
Right click on the browser’s shortcut —> Properties.
NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).
Properties —–> Shortcut. In Target, remove everything after .exe.
Remove Adfoc.us from Internet Explorer:
Open IE, click —–> Manage Add-ons.
Find the threat —> Disable. Go to —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.
Remove Adfoc.us from Firefox:
Open Firefox, click ——-> Add-ons —-> Extensions.
Find the Browser Hijacker/malware —> Remove.
Remove Adfoc.us from Chrome:
Close Chrome. Navigate to:
C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:
Rename it to Backup Default. Restart Chrome.
- At this point the threat is gone from Chrome, but complete the entire guide or it may reappear on a system reboot.
Press CTRL + SHIFT + ESC simultaneously. Go to the Processes Tab. Try to determine which ones are dangerous. Google them or ask us in the comments.
WARNING! READ CAREFULLY BEFORE PROCEEDING!
Right click on each of the problematic 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.
Inside, press CTRL and F together and type the threat’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—Internet Explorer—-Main—- Random
Remember to leave us a comment if you run into any trouble!