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How to remove BellisPerennis harmful extension

Also Known As: BellisPerennis malicious browser application
Type: Adware
Damage level: Medium

What kind of application is BellisPerennis?

The BellisPerennis browser extension came to our attention when our team analyzed a malicious installer sourced from an untrustworthy website. We identified that BellisPerennis possesses the capability to execute various actions upon adding, including the activation of the "Managed by your organization" feature in Chrome browsers.

BellisPerennis malicious application

BellisPerennis in detail

BellisPerennis is a highly capable application with the ability to access and manipulate data on all websites. This degree of access may raise concerns for users who prioritize their data privacy, as it implies that the application can view and alter information on the websites they browse.

Moreover, BellisPerennis possesses the capacity to oversee apps, extensions, and themes, granting it control over multiple facets of the browsing experience. Another BellisPerennis' distinctive feature is its capability to activate the "Managed by your organization" setting within Google Chrome.

The aforementioned feature implies that an organization or holds sway over browser settings, potentially resulting in limited user control and privacy apprehensions. Additionally, within the course of our examination, we discovered that the installer responsible for distributing BellisPerennis contains extra undesired software elements, including the Chromstera web browser.

It is important to mention that the installer used to distribute BellisPerennis may contain browser-hijacking apps, adware, or even malicious software like ransomware, crypto-mining malware, Trojans, etc. These are the main reasons why BellisPerennis and similar apps should never be downloaded and installed on computers or added to browsers.

Threat Summary:
Name BellisPerennis malicious browser application
Threat Type Malicious Extension, Unwanted Application
Detection Names Avast (Win32:Evo-gen [Trj]), Bkav Pro (W32.Common.2AD2D452), Gridinsoft (PUP.WaveBrowser.dg!c), McAfee (Artemis!17F216649A52), Full List (VirusTotal)
Symptoms Your computer becomes slower than normal, you see unwanted pop-up ads, you are redirected to dubious websites.
Distribution methods Malicious installers, untrustworthy websites, deceptive pop-up ads, free software installers (bundling), torrent file downloads.
Damage Internet browser tracking (potential privacy issues), display of unwanted ads, redirects to dubious websites, loss of private information.
Malware Removal (Windows)

To eliminate possible malware infections, scan your computer with legitimate antivirus software. Our security researchers recommend using Combo Cleaner.
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Conclusion

In summary, BellisPerennis is a browser extension that engenders substantial apprehension regarding user privacy and system safeguarding. It is crucial for users to exercise vigilance when encountering applications like BellisPerennis, as they have the potential not only to jeopardize data privacy but also to introduce more severe threats.

Examples of apps similar to BellisPerennis are StratusNebulosus, ParaceratheriumBugtiense, and SempervivumTectorum.

How did BellisPerennis install on my computer?

Users might unintentionally add browser extensions like BellisPerennis through multiple avenues, such as downloading from untrustworthy sources, installing free software without deselecting additional components, succumbing to deceptive advertisements, encountering social engineering strategies, or executing malicious installers.

BellisPerennis is commonly distributed through a malicious installer available for download on untrustworthy pages. If users follow the instructions provided by this installer, it results in the installation of BellisPerennis, Chromstera browser, and possibly other unwanted software.

How to avoid installation of unwanted applications?

When navigating potentially dubious websites, steer clear of interacting with pop-up ads and similar components. Regularly assess the software installed on your computer and promptly remove any questionable browser extensions or other programs.

Use official pages and stores for downloading browser extensions and other software. Do not download from third-party stores, shady pages, P2P networks, etc. Exercise caution during the installation process by thoroughly reviewing each step: uncheck any boxes or modify settings that propose the installation of additional software or browser extensions.

If your computer is already infected with rogue applications, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate them.

Untrustworthy website distributing the installer containing BellisPerennis:

Untrustworthy website distributing the installer containing BellisPerennis

BellisPerennis app details:

BellisPerennis app details

Instant automatic malware removal: Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of malware. Download it by clicking the button below:
▼ DOWNLOAD Combo Cleaner By downloading any software listed on this website you agree to our Privacy Policy and Terms of Use. To use full-featured product, you have to purchase a license for Combo Cleaner. 7 days free trial available. Combo Cleaner is owned and operated by Rcs Lt, the parent company of PCRisk.com read more.

Quick menu:

Unwanted software removal:

Windows 11 users:

Accessing Apps and Features in Windows 11

Right-click on the Start icon, select Apps and Features. In the opened window search for the application you want to uninstall, after locating it, click on the three vertical dots and select Uninstall.

Windows 10 users:

Accessing Programs and Features (uninstall) in Windows 8

Right-click in the lower left corner of the screen, in the Quick Access Menu select Control Panel. In the opened window choose Programs and Features.

Windows 7 users:

Accessing Programs and Features (uninstall) in Windows 7

Click Start (Windows Logo at the bottom left corner of your desktop), choose Control Panel. Locate Programs and click Uninstall a program.

macOS (OSX) users:

Uninstall app in OSX (Mac)

Click Finder, in the opened screen select Applications. Drag the app from the Applications folder to the Trash (located in your Dock), then right click the Trash icon and select Empty Trash.

BellisPerennis malicious application uninstall via Control Panel

In the uninstall programs window, look for any unwanted applications, select these entries and click "Uninstall" or "Remove".

After uninstalling the unwanted application, scan your computer for any remaining unwanted components or possible malware infections. To scan your computer, use recommended malware removal software.

Remove unwanted software from Internet browsers:

Video showing how to remove unwanted browser add-ons:

Google Chrome logoRemove malicious extensions from Google Chrome:

Removing BellisPerennis malicious application from Google Chrome step 1

Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome), select "Extensions" and click "Manage Extensions". Locate "BellisPerennis" or other suspicious extensions, select these entries and click "Remove".

Removing BellisPerennis malicious application from Google Chrome step 2

Optional method:

If you continue to have problems with removal of the bellisperennis malicious browser application, reset your Google Chrome browser settings. Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome) and select Settings. Scroll down to the bottom of the screen. Click the Advanced… link.

Google Chrome settings reset step 1

After scrolling to the bottom of the screen, click the Reset (Restore settings to their original defaults) button.

Google Chrome settings reset step 2

In the opened window, confirm that you wish to reset Google Chrome settings to default by clicking the Reset button.

Google Chrome settings reset step 3

Mozilla Firefox logoRemove malicious plug-ins from Mozilla Firefox:

Removing BellisPerennis malicious application from Mozilla Firefox step 1

Click the Firefox menu firefox menu icon (at the top right corner of the main window), select "Add-ons and themes". Click "Extensions", in the opened window locate all recently-installed suspicious extensions, click on the three dots and then click "Remove".

Removing BellisPerennis malicious application from Mozilla Firefox step 2

Optional method:

Computer users who have problems with bellisperennis malicious browser application removal can reset their Mozilla Firefox settings.

Open Mozilla Firefox, at the top right corner of the main window, click the Firefox menu, firefox menu icon in the opened menu, click Help.

Accessing settings (Reset Firefox to default settings step 1)

Select Troubleshooting Information.

Accessing Troubleshooting Information (Reset Firefox to default settings step 2)

In the opened window, click the Refresh Firefox button.

Clicking on Refresh Firefox button (Reset Firefox to default settings step 3)

In the opened window, confirm that you wish to reset Mozilla Firefox settings to default by clicking the Refresh Firefox button.

Confirm your want to reset Firefox settings to default (Reset Firefox to default settings step 4)

safari browser logoRemove malicious extensions from Safari:

removing adware from safari step 1 - accessing preferences

Make sure your Safari browser is active, click Safari menu, and select Preferences....

removing adware from safari step 2 - removing extensions

In the opened window click Extensions, locate any recently installed suspicious extension, select it and click Uninstall.

Optional method:

Make sure your Safari browser is active and click on Safari menu. From the drop down menu select Clear History and Website Data...

resetting safari step 1

In the opened window select all history and click the Clear History button.

resetting safari step 2

Microsoft Edge (Chromium) logoRemove malicious extensions from Microsoft Edge:

Removing adware from Microsoft Edge step 1

Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the upper-right corner of Microsoft Edge), select "Extensions". Locate all recently-installed suspicious browser add-ons and click "Remove" below their names.

Removing adware from Microsoft Edge step 2

Optional method:

If you continue to have problems with removal of the bellisperennis malicious browser application, reset your Microsoft Edge browser settings. Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the top right corner of Microsoft Edge) and select Settings.

Microsoft Edge (Chromium) reset step 1

In the opened settings menu select Reset settings.

Microsoft Edge (Chromium) reset step 2

Select Restore settings to their default values. In the opened window, confirm that you wish to reset Microsoft Edge settings to default by clicking the Reset button.

Microsoft Edge (Chromium) reset step 3

  • If this did not help, follow these alternative instructions explaining how to reset the Microsoft Edge browser.

Summary:

declining installation of adware while downloading free software sampleCommonly, adware or potentially unwanted applications infiltrate Internet browsers through free software downloads. Note that the safest source for downloading free software is via developers' websites only. To avoid installation of adware, be very attentive when downloading and installing free software. When installing previously-downloaded free programs, choose the custom or advanced installation options – this step will reveal any potentially unwanted applications listed for installation together with your chosen free program.

Post a comment:
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Frequently Asked Questions (FAQ)

What harm can BellisPerennis cause?

BellisPerennis has the capability to endanger user data privacy, manipulate browser configurations, and generate unwanted ads. Furthermore, it can lead to performance interruptions and a loss of control over the browser.

What does BellisPerennis do?

BellisPerennis possesses the capability to modify browser settings, including enabling the "Managed by your organization" feature. Additionally, BellisPerennis can access user data on multiple websites and manage applications and browser themes.

How do BellisPerennis developers generate revenue?

The makers of BellisPerennis can make money by using the user data they collect for targeted ads or by selling it to others. They can also explore ways like affiliate marketing for financial gains.

Will Combo Cleaner remove BellisPerennis?

Combo Cleaner scans computers and eliminates unwanted and malicious applications. Manual removal is not always flawless, as sometimes certain residual files persist in the system even after deleting the software.

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About the author:

Tomas Meskauskas

Tomas Meskauskas - expert security researcher, professional malware analyst.

I am passionate about computer security and technology. I have an experience of over 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an author and editor for pcrisk.com since 2010. Follow me on Twitter and LinkedIn to stay informed about the latest online security threats. Contact Tomas Meskauskas.

PCrisk security portal is brought by a company RCS LT. Joined forces of security researchers help educate computer users about the latest online security threats. More information about the company RCS LT.

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Software uninstall instructions
Malware activity

Global malware activity level today:

Medium threat activity

Increased attack rate of infections detected within the last 24 hours.

QR Code
BellisPerennis malicious browser application QR code
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