An infection with the nasty Searchytdau(.)com leads to serious security issues. Victims of the threat can restore and protect their computers by following our complete removal guide.
Remove Searchytdau(.)com and Restore PC
Manual Removal Guide
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Distribution of Searchytdau(.)com Hijacker
Searchytdau(.)com is a nasty website which has been reported to distribute dubious search engine. At the moment security experts have not been able to identify a single tactic that is being used to infect the targets. We presume that the bad actors are using several of the most important methods to carry out the malicious campaigns.
A common way of setting adware attacks like Searchytdau(.)com is the use of email spam messages. They may directly distribute malicious file attachments containing scripts that lead to an infection. Other cases can utilize complex social engineering tricks and hyperlinks that are specifically made to confuse the intended targets into infecting themselves. Two more scenarios that are used in combination with email messages rely on infected files used as payloads ‒ documents and software installers.
- Infected Software Installers ‒ The criminals craft malicious packages made out of legitimate software installers. They are taken from the official vendor download sites, modified and then posted on online sites or attached (either as file attachments) or linked in the email messages.
- Infected Documents ‒ They represent dangerous files that usually come in the form of some of the most popular document types: rich text documents, spreadsheets and databases. When the users open them up a notification prompt will ask them to enable the built-in scripts (macros). If this is done then the malware is installed on the victim computer.
Malicious browser plugins carriers of Searchytdau(.)com and the associated program can be uploaded to hacker-controlled sites and P2P networks like BitTorrent as well. The hacker operators frequently utilize template design, text and images to create portals that look like legitimate download sources. They may also use domain names that are very similar to legitimate sites and advertise them via pop-ups or ad networks.
The harmful code associated with Searchytdau(.)com hijacker and its hoax search engine can be found in numerous malware toolbars. They are usually made for the most popular web browsers: Mozilla Firefox, Google Chrome, Internet Explorer, Safari, Microsoft Edge. They can be distributed on such download sites or even on the browsers repositories (such as the Chrome Web Store for Google Chrome) using fake developer accounts.
Impact of Searchytdau(.)com Hijacker
Searchytdau(.)com seems to be fairly reliable website that provides a search option and quick access to a few social media websites. However, due to the fact that it appears in the browser without the consent of the users, it is classified as a browser hijacker. As a one, it alters basic browser settings that enable it to appear during each browsing session. The main browser elements that may be affected by this hijacker are homepage, new tab page and default search engine. All they may be set to display the main page of Searchytdau(.)com hijacker.
Our research reveals that the search engine pushed by this hijacker is a fake one. And you have definitely noticed this too. Each time a search query is entered in the field presented in the middle of Searchytdau(.)com, the hijacker opens Yahoo search results in a new browser tab. The bad news is that the hoax search engine is known to obtain all entered search queries and keeps a record of them on its servers. In addition, the infection is able to collect data about:
- Visited URLs and websites
- Browser’s home page
- Search queries
- Search queries on the visited web pages
- Type of used browser
- Operating system type
- Internet protocol (IP) address
- Geographic location
- The domain name of current Internet service provider (ISP)
- Diagnostic information which describes how their Services are operating on the system
The records of your data are used by the company owner Polarity Technologies Ltd. for their aggressive advertising practices that monetize their project. So its product aims to make you an easy target of its advertising campaigns and make you are more prone to visit the promoted websites. In an attempt to trick you into visiting the sponsored content, the hijacker may deliver many ads (pop-ups, pop-unders, banners, images, sliders, etc.) in the affected browser.
Take the note that some of the websites promoted by Searchytdau(.)com may be corrupted by malicious intenders who aim to infect your device with a severe malware infection. With the help of malicious scripts, they could cause redirects to web pages that are set to drop the malware code on the device of everyone who lands on them. If you want to regain the security of your device and stay safe in future, you definitely need to remove Searchytdau(.)com hijacker in full.
Remove Searchytdau(.)com Hijacker and Restore PC
WARNING! Manual removal of the Searchytdau(.)com hjacker requires being familiar with system files and registries. Removing important data by accident can lead to permanent system damage. If you don’t feel comfortable with manual instructions, download a powerful anti-malware tool that will scan your system for malware and clean it safely for you.
SpyHunter anti-malware tool will diagnose all current threats on the computer. By purchasing the full version, you will be able to remove all malware threats instantly. Additional information about SpyHunter / Help to uninstall SpyHunter
Searchytdau(.)com – Manual Removal Steps
Start the PC in Safe Mode with Network
This will isolate all files and objects created by the ransomware so they will be removed efficiently. The steps bellow are applicable to all Windows versions.
1. Hit the WIN Key + R
2. A Run window will appear. In it, write msconfig and then press Enter
3. A Configuration box shall appear. In it Choose the tab named Boot
4. Mark Safe Boot option and then go to Network under it to tick it too
5. Apply -> OK
Remove Searchytdau(.)com from Windows
Here’s a way to remove the program. This method will work regardless if you’re on Windows 10, 8, 7, Vista or XP. Simply selecting the program and pressing delete won’t work, as it’ll leave a lot of small files. That’s bad because these leftovers can linger on and cause all sorts of problems. The best way to delete a program is to uninstall it. Here’s how you can do that:
1. Hold the “Windows” button (It’s between CTRL and Alt on most keyboards) and press “R”. You’ll see a pop-up window.
2. In the textbox, type “appwiz.cpl”, then press“ Enter ”.
3. The “Programs and features” menu should now appear. It’s a list of all the programs installed on the PC. Here you can find the program, select it, and press “Uninstall“.
Remove Searchytdau(.)com Virus From Your Browser
Before resetting your browser’s settings, you should know that this action will wipe out all your recorded usernames, passwords, and other types of data. Make sure to save them in some way.
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1. Start Mozilla Firefox. In the upper right corner, click on the Open menu icon and select “Add-ons“.
2. Inside the Add-ons Manager select “Extensions“. Search the list of extensions for suspicious entries. If you find any, select them and click “Remove“.
3. Click again on the Open menu icon, then click “Options“.
4. In the Options window, under “General” tab, click “Restore to Default“.
5. Select “Search” in the left menu, mark the unknown search engine and press “Remove”.
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1. Start Google Chrome. On the upper-right corner, there a “Customize and Control” menu icon. Click on it, then click on “Settings“.
2. Click “Extensions” in the left menu. Then click on the trash bin icon to remove the suspicious extension.
3. Again in the left menu, under Chrome, Click on “Settings“. Go under “On Startup” and set a new page.
4. Afterward, scroll down to “Search“, click on “Manage search engines“.
5. In the default search settings list, find the unknown search engine and click on “X“. Then select your search engine of choice and click “Make default“. When you are ready click “Done” button in the right bottom corner.
2. In the “Manage add-ons” window, bellow “Add-on Types“, select “Toolbars and Extensions“. If you see a suspicious toolbar, select it and click “Remove“.
3. Then again in the “Manage Add-ons” window, in “Add-on Types“, Select “Search Providers“. Chose a search engine and click “Set as default“. Select the unknown search engine and click “Remove and Close”.
4. Open the Tools menu, select “Internet Options”.
5. In the “General” tab, in “Home page”, enter your preferred page. Click “Apply” and “OK”.
Repair Windows Registry
1. Again type simultaneously the WIN Key + R key combination
2. In the box, write regedit and hit Enter
3. Type the CTRL+ F and then write the malicious name in the search type field to locate the malicious executable
4. In case you have discovered registry keys and values related to the name, you should delete them, but be careful not to delete legitimate keys
Click for more information about Windows Registry and further repair help
