This article aims to explain what is the Nettrans.exe adware and how to remove it completely from your computer plus how to stop advertisements from appearing in the future as well.
A program, imitating the original process, called nettrans.exe, which belongs to software, known as Network Monitor, has been reported to be associated with various different advertisements and a slow performance of the computers the process has been installed on. Another name it is also associated with it is called Prefs Secure which is believed to be associated with some sort of security preferences. Either way, the sole purpose of this potentially unwanted program is to establish connections to third-party websites each hour or so and display advertisements on your computer, which can result in a lot of negative consequences. This is the main reason to read this article and learn how to remove this program from your computer and stop any advertisements in association with it.
|Short Description||Connects to a remote host to which it transfers information and also displays third-party advertisements.|
|Symptoms||May display various third-party advertisements on your computer which may slow it down. Nettrans.exe runs in the background of your computer.|
|Distribution Method||Bundled downloads. Web pages which may advertise it.|
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|User Experience||Join Our Forum to Discuss Prefs Secure.|
Nettrans.exe – How Did I Get It
There are several ways via which this software could have wound up in your computer. The main one of those is if this program has been installed on your PC as a result of software bundling. This means that the Nettrans.exe software may be embedded in the installers of third-party programs that are offered for free. Such programs most often are:
- Free software optimizers.
- Free drivers.
- Installers of various ttypes of PC speed-up programs.
- Media players.
- Archiving software.
- Internet tools.
The installers of those programs may come embedded with the Prefs Secure within them so that it is offered “as a free extra”. It may usually pretend to be some type of helper program that aims to help improve your browsing experience in one way or another.
Another way via which such programs are installed on your computer without your consent is by being downloaded and installed unknowingly by another adware or a Trojan.Downloader which may be installing various apps on your PC without your consent.
Prefs Secure – More Information
Once it has been installed on your computer, Prefs Secure may start it’s activity on your computer. The program activates it’s nettrans.exe file as an active process running in Windows Task manager. The process has been the reason for several security engines detecting it under the following detection names:
Win32:Rootkit-gen [Rtk] Win32:Rootkit-gen [Rtk] Trojan.Win32.Generic!BT
malicious (high confidence)
a variant of MSIL/Toolbar.Linkury.BI potentially unwanted
Adware ( 005017e31 )
Adware ( 005017e31 )
malware (ai score=63)
static engine – malicious
Most of the detections have one thing in common and this is the name “Linkury”, which is the name of one of the most annoying and difficult to delete unwanted software providers. It has been the reason of many PUPs (potentially unwanted programs) to be detected as smart toolbars and many other browser hijacking type of unwanted programs. These programs often aim to use tracking technologies on your computer that may obtain a lot of information from it, including:
- IP Address.
- Country and language.
- Browsing history.
- Track online clicks.
- Browsers installed.
- Type of antivirus installed.
- Online search history.
These details about you and your online activities may be used by the Prefs Secure adware in order for it to generate different types of advertisements on your computer, that may come as:
- Online browser redirects to other sites.
- Highlighted text on the articles you read online.
- Other intrusive ads.
These types of advertisements often aim to generate money to the Linkury team via Pay-Per-Click schemes and they hardly care what type of websites these ads lead your computer to. For as long as they are concerned, these advertisements may lead you to websites which can be risky for your PC. These types of websites are believed to be the following:
- Sites that may infect your computer with malware.
- Websites which can advertise fake system optimizers or other falsely advertised programs.
- Sites that may introduce tech support types of scams.
- Websites which could get your computer to become a victim of a cryptocurrency miner malware which may use your CPU or GPU’s power to mine for Monero, BitCoin or other crypto.
These are more than enough reasons to flag the Prefst adware as a potentially unwanted program which hides indirect risk to your computer and it’s removal is strongly advisable.
Remove Prefs Secure (Nettrans.exe) Adware you’re your Computer
In order to remove this software from your computer system, we advise that you follow the removal instructions underneath this article. They are divided in manual as well as automatic removal manuals. Their main goal is to help you based on how much experience you have in malware and unwanted software removal. This effectively means that if you still see advertisements, security researchers often advise to download and install an advanced anti-malware software, which aims to make sure that your computer is fully secure and all adware and malware-related files are removed and your PC remains protected in real time against any threats that might appear in the future as well.
Manually delete Prefs Secure from Windows and your browser
Note! Substantial notification about the Prefs Secure threat: Manual removal of Prefs Secure requires interference with system files and registries. Thus, it can cause damage to your PC. Even if your computer skills are not at a professional level, don’t worry. You can do the removal yourself just in 5 minutes, using a malware removal tool.
Automatically remove Prefs Secure by downloading an advanced anti-malware program
- Guide 1: How to Remove Prefs Secure from Windows.
- Guide 2: Get rid of Prefs Secure on Mac OS X.
- Guide 3: Remove Prefs Secure in Google Chrome.
- Guide 4: Erase Prefs Secure from Mozilla Firefox.
- Guide 5: Uninstall Prefs Secure from Microsoft Edge.
- Guide 6: Remove Prefs Secure from Safari.
- Guide 7: Eliminate Prefs Secure from Internet Explorer.
- Guide 8: Disable Prefs Secure Push Notifications in Your Browsers.
About the Prefs Secure Research
The content we publish on SensorsTechForum.com, this Prefs Secure how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific, adware-related problem, and restore your browser and computer system.
How did we conduct the research on Prefs Secure?
Please note that our research is based on independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware, adware, and browser hijacker definitions.
Furthermore, the research behind the Prefs Secure threat is backed with VirusTotal https://www.virustotal.com/gui/home/upload.
To better understand this online threat, please refer to the following articles which provide knowledgeable details.
1.Browser Redirect – What Is It?
2.Adware Is Malicious, and It Uses Advanced Techniques to Infect
3.The Thin Red Line Between Potentially Unwanted Programs and Malware
4.The Pay-Per-Install Affiliate Business – Making Millions out of Adware
5.Malicious Firefox Extensions Installed by 455,000 Users Blocked Updates
How to Remove Prefs Secure from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove Prefs Secure
Step 2: Uninstall Prefs Secure and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it.
Step 3: Clean any registries, created by Prefs Secure on your computer.
The usually targeted registries of Windows machines are the following:
You can access them by opening the Windows registry editor and deleting any values, created by Prefs Secure there. This can happen by following the steps underneath:
1. Open the Run Window again, type "regedit" and click OK.
2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.
3. You can remove the value of the virus by right-clicking on it and removing it.
Step 4: Scan for Prefs Secure with SpyHunter Anti-Malware Tool
1. Click on the "Download" button to proceed to SpyHunter's download page.
2. After you have installed SpyHunter, wait for it to update automatically.
3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.
4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.
Video Removal Guide for Prefs Secure (Windows).
Get rid of Prefs Secure from Mac OS X.
Step 1: Uninstall Prefs Secure and remove related files and objects
1.Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
2. Find Activity Monitor and double-click it:
3.In the Activity Monitor look for any suspicious processes, belonging or related to Prefs Secure:
4.Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.
5.In the Applications menu, look for any suspicious app or an app with a name, similar or identical to Prefs Secure. If you find it, right-click on the app and select “Move to Trash”.
6: Select Accounts, after which click on the Login Items preference.
Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to Prefs Secure. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.
7: Remove any left-over files that might be related to this threat manually by following the sub-steps below:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove Prefs Secure via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
1: Click on "Go" and Then "Go to Folder" as shown underneath:
2: Type in "/Library/LauchAgents/" and click Ok:
3: Delete all of the virus files that have similar or the same name as Prefs Secure. If you believe there is no such file, do not delete anything.
You can repeat the same procedure with the following other Library directories:
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove Prefs Secure files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as Prefs Secure, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Video Removal Guide for Prefs Secure (Mac)
Remove Prefs Secure from Google Chrome.
Step 1: Start Google Chrome and open the drop menu
Step 2:Move the cursor over "Tools" and then from the extended menu choose "Extensions"
Step 3: From the opened "Extensions" menu locate the unwanted extension and click on its "Remove" button.
Step 4: After the extension is removed, restart Google Chrome by closing it from the red "X" button at the top right corner and start it again.
Erase Prefs Secure from Mozilla Firefox.
Step 1: Start Mozilla Firefox. Open the menu window
Step 2: Select the "Add-ons" icon from the menu.
Step 3: Select the unwanted extension and click "Remove"
Step 4: After the extension is removed, restart Mozilla Firefox by closing it from the red "X" button at the top right corner and start it again.
Uninstall Prefs Secure from Microsoft Edge.
Step 1: Start Edge browser.
Step 2: Open the drop menu by clicking on the icon at the top right corner.
Step 3: From the drop menu select "Extensions".
Step 4: Choose the suspected malicious extension you want to remove and then click on the gear icon.
Step 5: Remove the malicious extension by scrolling down and then clicking on Uninstall.
Remove Prefs Secure from Safari.
Step 1: Start the Safari app.
Step 2: After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.
Step 3: From the menu, click on "Preferences".
Step 4: After that, select the 'Extensions' Tab.
Step 5: Click once on the extension you want to remove.
Step 6: Click 'Uninstall'.
A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the Prefs Secure will be removed.
Eliminate Prefs Secure from Internet Explorer.
Step 1: Start Internet Explorer.
Step 2: Click on the gear icon labeled 'Tools' to open the drop menu and select 'Manage Add-ons'
Step 3: In the 'Manage Add-ons' window.
Step 4: Select the extension you want to remove and then click 'Disable'. A pop-up window will appear to inform you that you are about to disable the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and click 'Disable'.
Step 5: After the unwanted extension has been removed, restart Internet Explorer by closing it from the red 'X' button located at the top right corner and start it again.
Remove Push Notifications caused by Prefs Secure from Your Browsers.
Turn Off Push Notifications from Google Chrome
To disable any Push Notices from Google Chrome browser, please follow the steps below:
Step 1: Go to Settings in Chrome.
Step 2: In Settings, select “Advanced Settings”:
Step 3: Click “Content Settings”:
Step 4: Open “Notifications”:
Step 5: Click the three dots and choose Block, Edit or Remove options:
Remove Push Notifications on Firefox
Step 1: Go to Firefox Options.
Step 2: Go to “Settings”, type “notifications” in the search bar and click "Settings":
Step 3: Click “Remove” on any site you wish notifications gone and click “Save Changes”
Stop Push Notifications on Opera
Step 1: In Opera, press ALT+P to go to Settings.
Step 2: In Setting search, type “Content” to go to Content Settings.
Step 3: Open Notifications:
Step 4: Do the same as you did with Google Chrome (explained below):
Eliminate Push Notifications on Safari
Step 1: Open Safari Preferences.
Step 2: Choose the domain from where you like push pop-ups gone and change to "Deny" from "Allow".
Prefs Secure FAQ
What is Prefs Secure?
The Prefs Secure threat is adware or browser redirect virus. It may slow your computer down siginficantly and display advertisements. The main idea is for your information to likely get stolen or more ads to appear on your device.
The creators of such unwanted apps work with pay-per-click schemes to get your computer to visit risky or different types of websites that may generate them funds. This is why they do not even care what types of websites show up on the ads. This makes their unwanted software indirectly risky for your OS.
What are the symptoms of Prefs Secure?
There are several symptoms to look for when this particular threat and also unwanted apps in general are active:
Symptom #1: Your computer may become slow and has poor performance in general.
Symtpom #2: You have toolbars, add-ons or extensions on your web browsers that you don't remember adding.
Symptom #3: You see all types of ads, like ad-supported search results, pop-ups and redirects to randomly appear.
Symptom #4: You see installed apps on your Mac running automatically and you do not remember installing them.
Symptom #5: You see suspicious processes running in your Task Manager.
If you see one or more of those symptoms, then security experts reccomend that you check your computer for viruses.
What types of Unwanted Programs are there?
According to most malware researchers and cyber-security experts, the threats that can currently affect your Mac can be the following types:
- Rogue Antivirus programs.
- Browser hijackers.
- Fake optimizers.
What to do if I have a "virus" like Prefs Secure?
Do not panic! You can easily get rid of most adware or unwanted program threats by firstly isolating them and then removing them from your browser and computer. One reccomended way to do that is by using a reputable malware removal software that can take care of the removal automatically for you. There are many anti-malware apps out there that you can choose from. SpyHunter is one of the reccomended anti-malware apps, that can scan your computer for free and detect any viruses, tracking cookies and unwanted adware apps and eliminate them quickly. This saves time when compared to doing the removal manually.
How to secure my passwords and other data from Prefs Secure?
With few simple actions. First and foremost, it is imperative that you follow these steps:
Step 1: Find a safe computer and connect it to another network, not the one that your Mac was infected in.
Step 2: Change all of your passwords, starting from your e-mail passwords.
Step 3: Enable two-factor authentication for protection of your important accounts.
Step 4: Call your bank to change your credit card details (secret code, etc.) if you have saved your credit card for online shopping or have done online activiites with your card.
Step 5: Make sure to call your ISP (Internet provider or carrier) and ask them to change your IP address.
Step 6: Change your Wi-Fi password.
Step 7: (Optional): Make sure to scan all of the devices connected to your network for viruses and repeat these steps for them if they are affected.
Step 8: Install anti-malware software with real-time protection on every device you have.
Step 9: Try not to download software from sites you know nothing about and stay away from low-reputation websites in general.
If you follow these reccomendations, your network and all devices will become significantly more secure against any threats or information invasive software and be virus free and protected in the future too.
More tips you can find on our website, where you can also ask any questions and comment underneath the articles about your computer problems. We will try to respond as fast as possible.