Wkalle.com is a program that appears on various web browsers and annoys people
Wkalle.com is an URL address that people may encounter in case of a web browser's hijack.[1] It may appear as a start page and search provider, as well as replace the new tab window and other browser settings. This PUP is classified as a browser hijacker and potentially unwanted program (PUP) as it spreads packed with freeware and gets installed as a default freeware component. According to NoVirus.uk[2] cybersecurity researchers, it is capable of corrupting all types of browsers, including but not limited to Chrome, Firefox, IE, Edge, and Safari.
| Name | Wkalle.com |
|---|---|
| Classification | Browser hijacker |
| Browser's targeted | Google Chrome, Mozilla Firefox, Internet Explorer, Microsoft Edge, Safari, Opera, etc. |
| Danger level | Low. Corrupts web browser's settings, but does not affect the system |
| Symptoms | Altered browser's settings, common redirects to suspicious web domains, an excessive amount of ads |
| Elimination | A full system scan with an anti-malware tool is recommended |
| Repair | System recovery using FortectIntego can help with virus damage and alterations |
Wkalle.com malware is closely related to unknown third parties. In other words, anonymous third parties exploit this dubious search site to drive visitors' traffic to their websites, increase sales or generate advertising revenue. However, some of the affiliate parties may have evil intentions, such as spreading the virus, such as Trojan, Spyware, or Ransomware by initiating redirects via this domain.
As soon as it hijacks Windows OS (installs a PUP and drops an extension), web browser starts working abnormally, i.e., start page and search engine are replaced by Wkalle.com; a new tab URL may start continuously redirecting to PUP-related websites; suspicious links and advertisements can constitute search results.
Although the virus is more intrusive than dangerous, you can never be sure if it delivers reliable content. Apart from questionable content, Search Data[3] and some pieces of personal information are also targeted by this PUP. Security researchers found out that it's bundled with tracking cookies, web beacons, Geo-Locators, and pixels that are installed on the browser by default and start accumulating the following information:
- Search queries;
- Mostly visited websites;
- Geo-location;
- Web browser's type;
- Language pack installed;
- Name;
- Email address;
- IP address, etc.
The list is not dead-end, so it's not clear what specific browsing data can leak to the developer of this PUP and its affiliate parties. If you are concerned about your cyber security, we would strongly recommend blocking these cookies. For this purpose, you'll have to remove Wkalle.com package.
There are two virus removal possibilities, i.e., manual and automatic. By manual, we mean that you will have to delete the PUP from the programs' list and then delete its registry entries via Registry Editor. However, automatic PUP elimination is recommended to preserve the time and maintain the PC's stability. To get rid of Wkalle.com virus and its leftovers thoroughly, we would strongly recommend you perform a full system scan with SpyHunterCombo Cleaner, or MalwarebytesMalwarebytes.
Preventing the installation of browser hijackers
PUPs are being distributed alongside other free apps. Therefore, one and the primary precautionary measure that you should take in the prevention of browser's hijack is a careful installation, or freeware and shareware.
Before downloading it, check whether it has the official website and if its developer is indicated. If neither one nor other information is accessible, then there's something wrong with it.
Besides, keep in mind that the essential information about the software you are going to install is disguised under Quick or Recommended installation. Thus, to find out every peculiarity, opt for Advanced or Custom setup and read the terms carefully.
Finally, make sure to deselect all “additional,” “recommended,” and “useful” components. Such attachments typically turn out to be PUPs.
Ways to remove Wkalle.com from Windows and Mac
In case of infection, do not ignore the presence of Wkalle.com since it may expose you to suspicious websites, promote expensive products, urge you to download useless software, track your web browsing and initiate other highly suspicious activities. If you want to try out your IT skills and eliminate this hijacker by yourself, the step-by-step instructions provided down below will surely help you.
If nevertheless, you prefer automatic removal, you should either download the system tool or update the anti-malware that is already running on your PC. After that, run a full system scan and reset your web browser as explained below.
Uninstall from Windows
Uninstall from Windows 10/8:
- Type Control Panel into the Windows search box and open the result.
- Under Programs, select Uninstall a program.
Uninstall from Windows 7/XP:
- Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.
Remove the unwanted program:
- In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
- If User Account Control appears, click Yes to confirm, then complete the removal.
Delete from macOS
Remove the unwanted application:
- From the menu bar, select Go > Applications.
- In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).
Delete leftover files and folders:
- Select Go > Go to Folder.
- Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
- Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.
- Finally, empty the Trash to permanently remove the leftovers.
Remove from Microsoft Edge
Delete unwanted extensions from MS Edge:
- Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
- From the list, pick the extension and click on the Gear icon.
- Click Remove.
Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
- Under Clear browsing data, pick Choose what to clear.
- Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.
Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Remove next to any suspicious startup page.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.
Instructions for Chromium-based Edge
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.
Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.
Reset Chromium-based MS Edge:
- Click on Menu and select Settings.
- On the left side, pick Reset settings.
- Select Restore settings to their default values.
- Confirm with Reset.
- This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.
Remove from Mozilla Firefox (FF)
Remove dangerous extensions:
- Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
- Select Add-ons.
- In here, select the unwanted extension and click Remove.
Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Settings.
- Under Home, set your preferred homepage and new tab settings.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data...
- Select Cookies and Site Data and Temporary cached files and pages, then click Clear.
Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.
- Under Give Firefox a tune up section, click on Refresh Firefox...
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.
Remove from Google Chrome
Delete malicious extensions from Google Chrome:
- Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
- In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.
Clear cache and web data from Chrome:
- Click on Menu and pick Settings.
- Under Privacy and security, select Clear browsing data.
- Select Browsing history, Cookies and other site data, as well as Cached images and files.
- Click Clear data.
Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- Click on Open a specific or set of pages and click on three dots to find the Remove option.
Reset Google Chrome:
If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.
Delete from Safari
Remove dangerous extensions:
- Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
- Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.
Clear history and website data:
- Click Safari in the menu and pick Clear History.
- Set Clear to all history and confirm with Clear History.
Reset Safari:
- Click Safari in the menu and select Preferences > Advanced.
- Enable Show Develop menu in menu bar.
- From the menu bar, click Develop and select Empty Caches.
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