How to remove Bostewsom.shop ads

Bostewsom.shop is a fake website that tries to imitate Norton security scans

Bostewsom.shop is a deceptive site you might encounter when browsing the web while using Google Chrome, MS Edge, or another web browser. You are likely to be redirected to this site after clicking a suspicious link somewhere else or after being rerouted by an automatic script. In some cases, redirects could also be caused by adware infections.

How the scam works

Users who enter the Bostewsom.shop website are immediately presented with an alleged system scan that reminds anti-malware program operation. Usually, the site imitates Norton or McAfee security applications to make the phishing attempt more believable.

Just a few seconds later, visitors would be told that their system had been infected with five viruses and that they needed to be removed immediately. The message would also claim that a security software subscription has expired and that it needs to be renewed in order to delete the allegedly found infections.

Bostewsom.shop is just a scam, and you shouldn't interact with it. The main goal of scammers is to profit from pay-per-install schemes, as well as advertisement benefits. Besides, the offered software might not even be legitimate, so you risk installing malware on your system.

The scam message

Online fraud is extremely profitable, and scams that abuse users' fear and lack of knowledge about how computer viruses work ad unsurprisingly effective. According to various calculations, users lose millions of dollars to tech support and similar scams due to the inability to distinguish real danger from fake notifications and phone calls by scammers.

Social engineering tricks such as the usage of familiar names in cybersecurity are also not new. It gives people the reason to believe these scams, making them feel like they are legitimate – Bostewsom.shop is a prime example of this behavior (there are plenty of identical websites that produce the same message – Performdevelopedgreatlythefile.vip, Bluecodemc1.club, Defender-scan.xyz, and many others). Here's the message you might expect to see:

Norton Security
Your PC is infected with 5 viruses!
ACTION REQUIRED!
Your Norton Subscription Has Expired!
Renew now to keep your pc protected.
If your PC is unprotected, it is at risk for viruses and other malware.

Without a doubt, this message is fake and so are all the claims about virus infections. No website can identify whether or not your system is infected (unless malware is already installed on your system), so all the claims that your computer has viruses are fake, even if it seems like that message is coming from a legitimate source.

What happens after you enter Bostewsom.shop or a similar website

Many users get frightened after they get redirected to a scam website that displays misleading virus detection messages. Those who believe them, end up contacting fake tech support, where they are scammed out of their money. In order cases, people are aware that the message is not real, although they aren't quite sure whether their device is secure now that they entered the site in the first place.

If your system was not infected before you accessed Bostewsom.shop, it would likely remain so as long as you don't interact with the site's contents or download suspicious files. Just to be secure, you should always ensure that all your applications and the operating system are updated to the latest versions to avoid exploitation of software vulnerabilities.^[1]

Check your system for infections 

While it is unlikely for you to be infected with malware by just entering a phishing website, we strongly recommend you check your system regardless, as there could be adware^[2] hiding on it. The easiest way to do this is by performing a full system scan with SpyHunterCombo Cleaner, MalwarebytesMalwarebytes, or another reputable anti-malware software.

Alternatively, you could check for unwanted programs yourself, although keep in mind that this process might not always be successful, as you may miss some files or other components. This is especially true when it comes to malware. Checking for installed applications could help you remove PUPs installed on the system level:

Windows

• Enter Control Panel into the Windows search box and hit Enter or click on the search result.
• Under Programs, select Uninstall a program.
• From the list, find the entry of the suspicious program.
• Right-click on the application and select Uninstall.
• If User Account Control shows up, click Yes.
• Wait till uninstallation process is complete and click OK.

Mac

While moving apps into Trash is how you delete most normal applications, adware tends to create additional files for persistence. Thus, you should look for .plist and other files that could be related to the virus. If you are not sure, skip this step entirely.

1. From the menu bar, select Go > Applications.
2. In the Applications folder, look for all related entries.
3. Click on the app and drag it to Trash (or right-click and pick Move to Trash)

To fully remove an unwanted app, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:

1. Select Go > Go to Folder.
2. Enter /Library/Application Support and click Go or press Enter.
3. In the Application Support folder, look for any dubious entries and then delete them.
4. Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the related .plist files.

You should also check browser extensions and remove them all if you aren't sure which ones are potentially causing unwanted redirects. After that, you should also clean your browsers and system with FortectIntego – it would remove leftover files that could otherwise result in prolonged data tracking^[3] and the return of some advertisements.

Disable push notifications

Upon entering the site, you might also be asked to enable push notifications upon entering the site. If you hit the “Allow” button within the prompt either intentionally or not, you would later be spammed with annoying pop-ups – they would come at any point when the browser is operating, regardless if it is being actively used or not.

Bostewsom.shop ads may bring all sorts of misleading and malicious content right to your desktop. Security software won't get rid of them, as the web address needs to be blocked via browser settings manually.