Fix the issue “Windows Defender Detects Virus in Chrome Browser Cache”

If you want to remove Virus, it could be a challenging task for you if you are an inexperienced user since it involves uninstalling all entries and items related to the parasite from various places such as Control Panel, Registries, System files, and more. Additionally, users must clear their browser’s cache and cookies and reset their browser settings to ensure all traces of the infection are eradicated. If you lack technical expertise, it is advisable to use a reliable anti-malware tool to scan your PC and remove Virus automatically. This approach can simplify the process and eliminate the risk of potential errors.

Complete Guide To Uninstall Unwanted Software

The term “Windows Defender Detects Virus in Chrome Browser Cache” refers to a situation where Windows Defender, an antivirus software included in the Windows operating system, identifies the presence of a malicious program or code in the temporary storage location (cache) used by the Google Chrome web browser. This detection indicates that the virus has somehow infected files stored in the browser’s cache, potentially compromising the security and integrity of the user’s system. It highlights the importance of having antivirus protection and the need to address the detected threat to prevent further harm to the computer or data.

Could you clarify the Chrome Browser Cache?

The Chrome browser cache acts as a temporary repository where Chrome stores certain information obtained from the websites you access. This information encompasses elements like images, scripts, stylesheets, and other files, which contribute to quicker page loading times and enhance your overall browsing encounter. Additionally, the cache retains personalized website preferences and settings, encompassing login details, language preferences, and themes.

What is the reason behind Windows Defender detecting a virus in the Chrome browser cache?

There are various potential factors contributing to Windows Defender identifying a virus in the Chrome browser cache. Firstly, certain websites might harbor malicious code or advertisements aiming to inject malware onto your computer. As Chrome stores this data in the cache, Defender might flag them as questionable and impede their execution. Secondly, corrupted or outdated files within the cache can lead Defender to mistakenly perceive them as threats. Lastly, conflicts between Defender and Chrome’s security components, such as Safe Browsing or security extensions, could arise and trigger detection alerts. These circumstances underline the diverse reasons behind Defender’s virus identification within the Chrome browser cache.

How to resolve the issue “Windows Defender Detects Virus in Chrome Browser Cache”?

To address the issue of Defender detecting virus on Chrome, there are several approaches you can try:

1. To resolve this issue, you can unblock Chrome and restore the quarantined files. Access Windows Security, navigate to Virus & threat protection > Protection history. Locate the entries associated with Chrome and select the options to Allow or Restore. This will enable Chrome to run smoothly and restore the files to their original locations.
2. Consider utilizing alternative browsers like Microsoft Edge or Firefox, which come equipped with their own robust security features. These browsers offer protection against malicious websites and downloads, providing a viable solution to circumvent the problem. By switching to these browsers, you can sidestep the issue altogether.
3. If you have confidence in the safety of the files in the cache and trust Chrome’s security capabilities, you can temporarily disable Windows Defender to prevent any interference with Chrome. Access Windows Security, navigate to Virus & threat protection > Manage settings, and deactivate the Real-time protection toggle. It’s important to reactivate it once you have finished using Chrome to ensure ongoing protection.
4. To address potential false detections and blocking of legitimate files or websites by Chrome’s Safe Browsing feature, you can disable it temporarily. Open Chrome, access the Settings menu, and navigate to Privacy and security > Security. Choose the option “No protection” (although not recommended). By doing so, you can turn off Safe Browsing and potentially prevent the unnecessary blocking of safe files and websites.
5. To guarantee the safety of a downloaded file, it is crucial to verify its integrity, even when obtained from a reputable source. Follow these steps to ensure the file is virus-free: Go to the official website of VirusTotal. Copy the download link of the problematic file. Paste the link into VirusTotal’s URL tab and click on the Analyze URL button. Wait for the results to appear. If the file is deemed clean, you will receive a green message indicating “No engines detected this URL.” Conversely, if the file is infected, a red message will display, stating “X engines detected this URL,” where X represents the number of antivirus engines identifying the file as malicious. This process will help you determine the file’s safety before downloading it.
6. In case you encounter false alarms or conflicts with Windows Defender or Safe Browsing, it is worth considering the disabling of any security extensions installed in Chrome. Attempt to disable these extensions by opening Chrome, accessing More tools > Extensions. Locate the specific extension you wish to disable and switch off the toggle beside it. By disabling these extensions, you can assess if the issue is resolved and mitigate any conflicts that may be causing the false alarms.
7. If you encounter the issue exclusively while attempting to download a specific file, it is possible that the file is either corrupted or falsely detected by Defender. To address this, consider downloading the file from an alternative source. If the problem persists, contacting the file owner for assistance can provide further guidance and resolution for the issue at hand.
8. If you often download files from the internet, it can be beneficial to exclude the Downloads folder from Windows Defender’s scanning process. This ensures that Defender doesn’t interfere with or mistakenly remove your downloaded files. To exclude the Downloads folder, launch Windows Security and navigate to Virus & threat protection > Manage settings > Add or remove exclusions. Click on “Add an exclusion” and choose the “Folder” option. Locate and select the Downloads folder, then click “Select Folder” to complete the exclusion process. This prevents Defender from scanning the Downloads folder and interfering with your downloaded files.
9. If you encounter issues with Microsoft Defender Firewall blocking legitimate network activities like downloading files, you may consider temporarily disabling it. Access Windows Security and navigate to Firewall & network protection. Select your active network profile and disable the toggle for Microsoft Defender Firewall. It’s important to re-enable the firewall once you’ve finished using Chrome to maintain your computer’s security against unauthorized network access. By temporarily disabling Microsoft Defender Firewall, you can address any restrictions that hinder the smooth downloading of files from the internet.
10. If you have full confidence in the safety of a specific file you want to download and wish to retain it on your computer without interference from Windows Defender, you can add it to the Defender’s whitelist. This ensures that Defender won’t scan or delete the file in the future. To accomplish this, launch Windows Security and navigate to Virus & threat protection > Manage settings > Add or remove exclusions. Choose “Add an exclusion” and select the “File” option. Locate the desired file in the browsing window and click “Open” to add it to the whitelist, granting it immunity from Defender’s scans or removal.
11. To safeguard your computer and privacy from potentially unwanted programs (PUP), which can compromise your system or lead to unwanted ads and browser setting changes, it is recommended to utilize specialized tool like SpyHunter 5. This dedicated tool effectively scans for and eliminates PUP from your computer while restoring your browser settings. By running a scan with this tool, you can detect and remove any harmful or unwanted software, ensuring a more secure and optimized browsing experience.

If you have concerns about your device being compromised by malware, you can refer to the complimentary malware removal guide provided below to eliminate any infections from your device.

Threat Summary

Name: Virus

Category: Browser hijacker

Features: Alters the user’s browsing experience by changing the default search engine and homepage, displays unwanted ads, and redirects the user to malicious websites.

Danger Level: Medium

Symptoms: The unwanted application can cause several adverse effects, such as displaying intrusive pop-up ads and slowing down internet browsing. The threat can manipulate the settings of an internet browser. This manipulation forces users to visit the hijacker’s website and conduct internet searches using their search engine.

Distribution: Browser hijackers or adware such as Virus can spread through deceptive pop-up ads, free software installers that are bundled with malware, and fake Flash Player installers.

Removal: To remove the threat, scan your system with powerful SpyHunter anti-malware software

What harms Virus can cause?

Virus is a type of malicious software that can take control of your web browser and modify its settings without your consent. Such apps are typically designed to redirect your web traffic to other sites, display unwanted advertisements, and collect your personal information. Browser hijackers can be very harmful, and can cause a wide range of problems for your computer and your privacy. Below, we will discuss some of the harms that Virus can cause.

1. Modify Your Browser Settings: It can modify your browser settings, such as your homepage, default search engine, and new tab page. This can be very frustrating, as it can take a long time to reset these settings back to their original state.
2. Display Annoying Ads: This hijacking app often displays unwanted ads, pop-ups, and banners on your screen. These ads can be very annoying, and can even lead to more harmful content if you click on them. In some cases, the ads may even be used to trick you into downloading more malware.
3. Redirect Your Web Traffic: It can redirect your web traffic to other sites, even if you didn’t intend to visit those sites. This can be very dangerous, as the sites you are redirected to may contain harmful content, such as malware, phishing scams, or other types of scams.
4. Slow Down Your Computer: One of the most obvious harms of hijackers or adware like Virus is that they can slow down your computer. This is because they are constantly running in the background, using up valuable system resources. This can cause your device to become sluggish, unresponsive, and even crash.
5. Cause Browser Crashes: Virus can also cause your browser to crash or freeze. This can be very frustrating, as it can cause you to lose any work you were doing, or even cause you to lose important data if you haven’t saved your work.
6. Decrease Your Online Privacy: This undesired software piece can decrease your online privacy by tracking your browsing habits, collecting your personal information, and displaying unwanted ads. This can be very harmful, as it can expose you to identity theft, fraud, and other types of cybercrime.

In short, Virus can cause a wide range of harms to your device and your privacy. Therefore, it is important to take steps to protect your computer from this hijacking application, such as using antivirus software, keeping your browser and operating system up to date.

Is Virus a dangerous virus?

Virus is a type of malware that can cause a lot of unkind issues inside the compromised systems. While many don’t consider it as a destructive virus in the sense that it is not intended to damage the device, it can be a nuisance and potentially compromise the user’s online security. Additionally, it may indirectly expose their system to more dangerous form of viruses and malware.

Browser hijackers or adware can make your computer more vulnerable to other types of attacks. This is because they often disable your antivirus software, firewall, and other security measures that are designed to protect your system from malware and other types of attacks.

Virus can also be used to install other types of malware on your computer, such as adware, spyware, and even ransomware. These types of malware can cause even more harm, such as stealing your files, encrypting them, and demanding a ransom to unlock them.

In addition to that, such browser-based infections are often designed to collect users’ personal data, such as their browsing history, search queries, and even their login credentials. This information can be used for identity theft, fraud, and other malicious activities.

For these reasons, Virus can still be considered a dangerous computer virus, and must be eliminated from the system as early as possible.

Virus can steal your personal information. How?

Although Virus is classified to be a rogue browser hijacker that causes frequent redirects to malicious websites or may promote dubious advert pop ups, and even more, still its overall impacts includes more chaos. In such a list, includes data tracking ability as well. Actually, the malware promotes a number of phishing or scam pages that may load some forms asking for data feeding. If a user feed their personal details considering those to be legitimate, they can expect those information to be stolen. In some instances, malicious sites promoted by Virus may even install a robust key logger code on your device, which will track all your inputs and details too.

The collection of information is usually stored within logs placed under Windows installation directories. Such directories also get super hidden attributes and can’t be seen or accessible to users easily. However, the criminals can manage access to those through unauthorized access, and misuse the collected information for their illicit sake. The stolen information may include your social login credentials, banking credentials, IP addresses, browsing history, browsing pattern, and even more. All this sums up that Virus like traits can steal your personal details, and is really a serious chaos to targeted users.

Virus Redirection Leads to Unsafe Sites

The redirection chain triggered by Virus may force the browser to send the user to a variety of different webpages. Nonetheless, it’s pertinent to note that most of the websites it sends people to are malicious and even dangerous and may pose a serious threat to the device and the browser. This undesired software piece may take users to following sites:

Tech Support Scam Sites

Many people are falling victim to tech support scam websites that have become increasingly widespread. These sites often imitate the appearance of legitimate operating system error messages, making it difficult for individuals to discern whether the message is genuine or a scam. As a result, users are easily fooled into giving scammers access to their personal information or paying for unnecessary and expensive services.

Unsafe Dating Website

Virus pop-ups may lead you to dubious dating sites that are entirely controlled by robots. Such websites often display deceptive notifications and pop-ups that mislead users into believing that they have multiple chat requests or messages waiting for them. These false alerts may be designed to look convincing and may even use persuasive language to create a sense of urgency, tricking users into clicking on them. In reality, these notifications are usually a tactic employed by scammers to lure individuals into interacting with their fraudulent websites or downloading malicious software.

Websites Showing Fake Virus Alert:

These sites tend to display fake security alerts claiming that users’ PCs are infected with several viruses. They are designed to trick visitors into believing that they are in trouble of having their computers infected and to compel them into taking immediate actions. Scammers behind these deceptions aim to mislead users into downloading and installing malicious software or extracting money from them for useless services.

Drive-by Download Malware Sites

Users may also be taken to drive-by download websites, which is a type of cyberattack in which malware is automatically downloaded to a computer without the user’s knowledge or consent. Drive-by downloads are a serious security threat, as they can result in the installation of viruses, spyware, or other types of malicious software, which can compromise the security and privacy of your computer and personal data.

Fake Giveaway Survey Websites

These dubious sites tend to promote bogus surveys aiming to trick users into stealing their personal information such as their credit card details, banking credentials, etc. This sort of information could later be used for various malicious purposes and may lead to a number of unpleasant issues.

Unsafe Pop-Ups Causes Online Scam

Unsafe pop-ups are a common method used by online scammers to deceive unsuspecting internet users. These pop-ups can appear on users’ browser when their system is contaminated with an unwanted application; they visit a website or click on a link, and often try to convince them to take some action, such as downloading a program or providing personal information.

Once users interact with the pop-up, they can be redirected to a fraudulent website that looks legitimate, but is actually designed to steal their sensitive data or money. For example, a Virus pop-up might claim that users’ device is infected with a virus and prompt them to download software that is actually malware.

Other pop-ups might offer a prize or gift in exchange for the user’s personal information, such as their name, address, and credit card number. Once the scammers have this information, they can employ it to make unauthorized purchases or commit identity theft. This can lead to serious privcay issues, identity fraud, high-risk system infections, and even significant monetary losses.

How did Virus Attack my device?

Browser-based parasites like Virus can infect PC systems through a number of deceptive ways. Below are some key points on how these types of malware can sneak into the targeted devices:

1. Bundled Software: Adware and browser hijackers are often bundled with legitimate software that users download from the internet. This could be a free utility or game that is made available for download from a website. The site may offer the program for free, but it will be bundled with additional software that the user may not be aware of. When the user download and installs the program, the bundled software will also be installed on their system without their knowledge or consent. This bundled software may include a browser hijacker or adware that will modify the user’s web browser settings.
2. Malicious Websites: Virus can also spread through malicious websites. These sites are designed to trick users into downloading and installing software or visiting other harmful web places. People visit a malicious website often by clicking on a link in a spam email, a social post, or a search engine result. The site contains code that automatically downloads and installs the undesired software piece onto the users’ computer without their knowledge or approval.
3. Exploits: Other way through which PUPs like Virus can enter the computer systems is exploits. Exploits are vulnerabilities in software that can be exploited by attackers to gain unauthorized access to a computer system or to install malware or adware. Threat actors find a vulnerability in the user’s web browser, operating system, or a plugin, such as Java or Flash. After that, they create a website that contains code that exploits the vulnerability when the user visits the site. The exploit downloads and installs the parasite onto the PC without users’ awareness or consent.
4. Social Engineering: Virus can make its way into the device through social engineering as well, which is a technique used by hackers to trick users into downloading and installing malware. These internet criminals create a fake advertisement or pop-up message that claims the user needs to update their software or install a new plugin to view content on a website. The pop-up message may contain a convincing message, such as “Your Flash Player is out of date, please click here to update it” or “Your computer is infected, click here to remove the virus.” When users click on the pop-up message, they end up downloading and installing the unwanted program without realizing it.

Antimalware Details And User Guide

Click Here For Windows Click Here For Mac

Important Note: This malware asks you to enable the web browser notifications. So, before you go the manual removal process, execute these steps.

Google Chrome (PC)

• Go to right upper corner of the screen and click on three dots to open the Menu button
• Select “Settings”. Scroll the mouse downward to choose “Advanced” option
• Go to “Privacy and Security” section by scrolling downward and then select “Content settings” and then “Notification” option
• Find each suspicious URLs and click on three dots on the right side and choose “Block” or “Remove” option

Google Chrome (Android)

• Go to right upper corner of the screen and click on three dots to open the menu button and then click on “Settings”
• Scroll down further to click on “site settings” and then press on “notifications” option
• In the newly opened window, choose each suspicious URLs one by one
• In the permission section, select “notification” and “Off” the toggle button

Mozilla Firefox

• On the right corner of the screen, you will notice three dots which is the “Menu” button
• Select “Options” and choose “Privacy and Security” in the toolbar present in the left side of the screen
• Slowly scroll down and go to “Permission” section then choose “Settings” option next to “Notifications”
• In the newly opened window, select all the suspicious URLs. Click on the drop-down menu and select “Block”

Internet Explorer

• In the Internet Explorer window, select the Gear button present on the right corner
• Choose “Internet Options”
• Select “Privacy” tab and then “Settings” under the “Pop-up Blocker” section
• Select all the suspicious URLs one by one and click on the “Remove” option

Microsoft Edge

• Open the Microsoft Edge and click on the three dots on the right corner of the screen to open the menu
• Scroll down and select “Settings”
• Scroll down further to choose “view advanced settings”
• In the “Website Permission” option, click on “Manage” option
• Click on switch under every suspicious URL

Safari (Mac):

• On the upper right side corner, click on “Safari” and then select “Preferences”
• Go to “website” tab and then choose “Notification” section on the left pane
• Search for the suspicious URLs and choose “Deny” option for each one of them

Manual Steps to Remove Virus:

Remove the related items of Virus using Control-Panel

Windows 7 Users

Click “Start” (the windows logo at the bottom left corner of the desktop screen), select “Control Panel”. Locate the “Programs” and then followed by clicking on “Uninstall Program”

Windows XP Users

Click “Start” and then choose “Settings” and then click “Control Panel”. Search and click on “Add or Remove Program’ option

Windows 10 and 8 Users:

Go to the lower left corner of the screen and right-click. In the “Quick Access” menu, choose “Control Panel”. In the newly opened window, choose “Program and Features”

Mac OSX Users

Click on “Finder” option. Choose “Application” in the newly opened screen. In the “Application” folder, drag the app to “Trash”. Right click on the Trash icon and then click on “Empty Trash”.

In the uninstall programs window, search for the PUAs. Choose all the unwanted and suspicious entries and click on “Uninstall” or “Remove”.

After you uninstall all the potentially unwanted program causing Virus issues, scan your computer with an anti-malware tool for any remaining PUPs and PUAs or possible malware infection. To scan the PC, use the recommended the anti-malware tool.

How to Remove Adware (Virus) from Internet Browsers

Delete malicious add-ons and extensions from IE

Click on the gear icon at the top right corner of Internet Explorer. Select “Manage Add-ons”. Search for any recently installed plug-ins or add-ons and click on “Remove”.

Additional Option

If you still face issues related to Virus removal, you can reset the Internet Explorer to its default setting.

Windows XP users: Press on “Start” and click “Run”. In the newly opened window, type “inetcpl.cpl” and click on the “Advanced” tab and then press on “Reset”.

Windows Vista and Windows 7 Users: Press the Windows logo, type inetcpl.cpl in the start search box and press enter.  In the newly opened window, click on the “Advanced Tab” followed by “Reset” button.

For Windows 8 Users: Open IE and click on the “gear” icon. Choose “Internet Options”

Select the “Advanced” tab in the newly opened window

Press on “Reset” option

You have to press on the “Reset” button again to confirm that you really want to reset the IE

Remove Doubtful and Harmful Extension from Google Chrome

Go to menu of Google Chrome by pressing on three vertical dots and select on “More tools” and then “Extensions”. You can search for all the recently installed add-ons and remove all of them.

Optional Method

If the problems related to Virus still persists or you face any issue in removing, then it is advised that your reset the Google Chrome browse settings. Go to three dotted points at the top right corner and choose “Settings”. Scroll down bottom and click on “Advanced”.

At the bottom, notice the “Reset” option and click on it.

In the next opened window, confirm that you want to reset the Google Chrome settings by click on the “Reset” button.

Remove Virus plugins (including all other doubtful plug-ins) from Firefox Mozilla

Open the Firefox menu and select “Add-ons”. Click “Extensions”.  Select all the recently installed browser plug-ins.

Optional Method

If you face problems in Virus removal then you have the option to rese the settings of Mozilla Firefox.

Open the browser (Mozilla Firefox) and click on the “menu” and then click on “Help”.

Choose “Troubleshooting Information”

In the newly opened pop-up window, click “Refresh Firefox” button

The next step is to confirm that really want to reset the Mozilla Firefox settings to its default by clicking on “Refresh Firefox” button.

Remove Malicious Extension from Safari

Open the Safari and go to its “Menu” and select “Preferences”.

Click on the “Extension” and select all the recently installed “Extensions” and then click on “Uninstall”.

Optional Method

Open the “Safari” and go menu. In the drop-down menu, choose “Clear History and Website Data”.

In the newly opened window, select “All History” and then press on “Clear History” option.

Delete Virus (malicious add-ons) from Microsoft Edge

Open Microsoft Edge and go to three horizontal dot icons at the top right corner of the browser. Select all the recently installed extensions and right click on the mouse to “uninstall”

Optional Method

Open the browser (Microsoft Edge) and select “Settings”

Next steps is to click on “Choose what to clear” button

Click on “show more” and then select everything and then press on “Clear” button.

How to prevent Virus infection?

As soon as Virus infiltrates the PC system, it starts carrying out malicious activities in the background and may lead to a number of unpleasant issues. To avoid getting infected with such browser-based pests, below are some steps you can take:

• Download software from reputable sources: Only download software from reputable websites, such as the official page of the software vendor or well-known download portals. Avoid downloading software from third-party websites or peer-to-peer networks, as these are often sources of bundled adware.
• Pay attention during the installation process: When installing software, pay attention to each step of the installation process. Look for the checkboxes that may indicate the installation of additional software, such as adware or browser extensions. Uncheck these boxes if you don’t want to install the additional software.
• Choose custom installation: During the installation process, choose the custom installation option instead of the default or express installation. This will allow you to select which components to install and to opt-out of installing any bundled adware or other unwanted software.
• Read the End User License Agreement (EULA): Read the EULA carefully before installing any software. Look for clauses that may allow the installation of additional software or adware like Virus. If EULA contains such clauses, reconsider installing the software.
• Use a reputable web browser: Choose a reputable web browser, such as Google Chrome or Mozilla Firefox, and keep it up-to-date with the latest security patches.
• Install ad-blockers and pop-up blockers: You should use ad-blockers and pop-up blockers to prevent unwanted ads and pop-ups from appearing on your computer screen. Some web browsers have built-in ad-blocker and pop-up blockers, or you can install browser extensions that provide this functionality.
• Be careful when clicking on links: Don’t click on links in emails or on websites unless you are sure they are legitimate. Check the URL and ensure it is spelled correctly and is the correct website. Be wary of shortened URLs or URLs that lead to suspicious or unknown websites.
• Keep your web browser and operating system up-to-date: Regularly install software updates and security patches for your web browser and operating system. This will help to close any security vulnerabilities that adware, hijacker and other malware may exploit.
• Use a reputable antivirus program: A good antivirus program can detect and block infections like Virus and other malware before they can infect your computer. Make sure you choose a reliable antivirus suite and keep it up-to-date with the latest virus definitions.

By following these steps, you can minimize the risk of potentially unwanted program intrusion and keep your PC system safe and secure.

Conclusion:

To sum up, Virus can cause significant problems for computer users, including unwanted browser redirects, changes to homepage and search engine settings, and even the installation of additional malware. These infections typically result from downloading and installing software from untrusted sources or clicking on suspicious links. To prevent browser hijackers or adware, it is important to be cautious when downloading and installing software, use reputable antivirus tool, and keep browsers and operating systems updated with the latest security patches.

Related FAQs about Virus

What are the Symptoms of Browser-hijacker (Virus)?

The common symptoms of Virus infection include changes to the default homepage and search engine, unwanted toolbars and extensions, pop-up ads, and redirects to unfamiliar websites. Additionally, the browser may slow down or crash frequently, and search results may be manipulated or irrelevant to the query.

What Should I do if my PC gets infected with virus like Virus?

If your computer is infected with this browser-based threat, you should immediately run a virus scan using reputable antivirus software. If the software detects the malware, you should follow the removal instructions provided by it to eliminate the infection and restore your browser settings to default.

How can I protect my password and other personal credentials from Virus?

To protect your password and other sensitive information from Virus, you should employ reputable antivirus suite, enable two-factor authentication on all accounts, and use strong and unique passwords for each account. Also, you should avoid clicking on suspicious links or downloading software from untrusted sources.

Why I should trust your research conducted on Virus?

It’s important to mention that our research is conducted independently and with the assistance of unbiased security experts, who provide us with daily updates on the latest definitions and threats related to malware, adware, and browser hijackers. Moreover, our study on the Virus threat is supported by VirusTotal.