Rambler.ru: what it is and how to remove it
Rambler.ru is a legitimate Russian search engine exploited by hijackers to display paid search results. The 2021 guide noted this search engine was involved in bundling and redirects without user approval.
Facts checked October 6, 2026. Removal steps tested on Windows 11 (26H2) and checked against Microsoft's and the browser makers' current documentation. Sections marked as our earlier report are the original text: they describe the threat as it was then and have not been reviewed since. The 2026 status, the removal steps and the questions are current.
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Rambler.ru: summary
| Distribution | Bundling |
|---|---|
| Name | Rambler.ru |
| Type | Russian search engine |
| Sub-type | Potentially unwanted program/browser hijacker |
| Possible dangers | This engine has been actively misused by hackers. As a result, it can redirect you to potentially harmful sites |
| Signs | The homepage, default search engine, and new tab URL bar are modified without your knowledge |
| Removal | Scan the PC with security software to find and remove the malware and anything installed with it. Fortect scans Windows for malware and repairs the system files and settings it damaged. Remove it nowTo use the full-featured product, you have to purchase a license for Fortect. The scan is free. |
Show 10 more facts
| Other versions | Nova.Rambler.ru Rambler Search |
|---|---|
| Browsers infected | Chrome, Edge, Safari, Firefox, or Explorer |
| Detection names | No Microsoft detection name is known |
| Damage | Not recorded in the old report |
| Symptoms | A changed search engine |
| Evidence | 8 write-ups by security sites; details still limited |
| Search page | rambler.ru |
| Browsers | Chrome, Edge and Firefox |
| First seen | 23 August 2021 |
| Facts checked | 5 October 2026 |
Rambler.ru in 2026: what we found
We opened rambler.ru in a clean desktop Chrome browser on 4 October 2026 and clicked nothing. This is one visit from one location: ad pages often behave differently on a second visit, in another country, on a phone or after a click, and many hide from automated browsers, so a quiet result is not proof that the page is clean.
rambler.ru · desktop Chrome · 4 October 2026
- Notification requestNone on this one visit.
- Pop-ups and new tabsNone on this one visit.
- Where it ledIt stayed on
rambler.ru. - Ad networksNone found in the page.
- Page title"Рамблер — медийный портал: новости России и мира, почта, поиск, погода"
Quiet on one visit The page made no request and sent us nowhere on this visit. That does not clear it: adware often shows nothing at first and sits quietly for a long time. What it showed you earlier may still be in your browser, so check the permissions below.
Is Rambler.ru dangerous? What it collects
Rambler.ru: what changed since our report
August 2021
Our first report
We described Rambler.ru on 23 August 2021.
October 2026
Our new check
We opened the address again in a clean browser; the results are above.
From our report of Aug 2021 · not reviewed since
Rambler.ru is the search engine that misuses various misleading and deceptive techniques to expose users to sponsored matterial
Rambler.ru is a legitimate Russian search engine that has been misused by hackers who have started injecting third-party advertisements into its results.
The search engine is considered to be one of Russia's top search engines which appears instead of the default one once the browser-hijacking app is installed on the target PC. However, just like the well-known search provider Yahoo, the site has been involved in bundling.
As a result, users have started posting complaints about suspicious redirects to rambler.ru/_openstat=aW52bHRfaHAzOzs7 and similar web pages without their approval. Nevertheless, its security is also under question as the site suffered from a major attack in 2016 when hackers stole nearly 100 million users' records .
Also known as "Russia's Yahoo," the site has been actively called as Rambler.ru virus by computer users who had this program installed by stealth technique called bundling. However, this term is wrong as this search engine does not harm any computer systems intentionally.
After being included in the optional components of the freeware, it changes the default search engine, new tab URL, and home page to its own. Such changes can be reversed only if you get rid of the potentially unwanted application related to this hihacker permanently.
It appears that there are numerous potentially unwanted programs (PUP) that have been set to trick people into using Rambler.ru or one of its versions. However, it is not the same search engine you would use after adding it to your browser consciously. In most cases, the bad guys fill it with their ads which are set to redirect victims to sponsored websites and earn them the money.
The scheme used to generate pay-per-click income is very simple: each time when the user clicks on a sponsored link, actors behind this search engine make profits.
Sadly, when you visit these affiliate websites, you can be exposed to dangerous content, such as spyware or malware applications or scam surveys that try to trick users into providing personally identifiable data such as name or email address, which can be added to spammers' databases later on.
We want to point out one fact - even legitimate search engines , such as Rambler.ru, can be involved in dirty campaigns. No matter that it is not malicious on its own, the links it provides can be hazardous, so there is no need to keep the browser hijacker on the system.
For all the beforementioned reasons, we do not recommend using this Russian search engine. We highly advise you to remove Rambler.ru virus if it got on your computer without your approval. If you do not know how to do it, please follow the instructions provided at the end of this post. Make sure you take each step with big care to terminate the PUP for good.
If you cannot find the related adware on the system, opt for the automatic threat removal method. It will help you identify the malicious or potentially unwanted programs that changed your browser settings all of sudden. Although this browser-hijacking app cannot collect personal information or damage other systems themselves, it still is very annoying and can cause harm indirectly, by taking you to a potentially dangerous website.
Nova.Rambler.ru. This is yet another version of Rambler.ru page that reappears on the system as soon as the victim double-clicks on the browser's shortcut. When the web browser launches, the user experiences a redirect to r0.ru page.
Search results provided by r0.ru page can be filled with sponsored links, so we do not recommend trusting such search engine as it focuses only on promoting affiliate links instead of providing useful information to the user. If you would like to keep your computer safe and sound, better remove browser extensions and programs that promote nova.rambler.ru search engine.
Rambler Search. If you noticed that your browser causes redirects to a never-seen-before search engine that says it provides "Rambler Search," you have suspicious freeware installed on your computer. These PUPs typically include this Russian search provider to their optional components, so make sure you double-check the system with the anti-spyware or anti-malware program.
If your browser's homepage was changed all of sudden, then there are great chances that your PC was infected with the so-called Rambler Search virus, which attempts to serve paid search results to you.
From our report of Aug 2021 · not reviewed since
More from our earlier report on Rambler.ru
- Install anti-malware tool to detect all dubious components
- Try to run for the virus damage and leftovers
How Rambler.ru got into your browser
From our report of Aug 2021 · not reviewed since
According to cybersecurity specialists from DieViren.de , users tend to download and install computer programs in a rush - that is the worst habit that one can have!
Please, be attentive, because developers of potentially unwanted programs will take every opportunity to infect your computer with useless free and ad-supported applications.
Typically, they use the software bundling technique, which helps them to advertise their products via software installers. In other words, when the user agrees to install a free program with "Standard/Default" installation settings, which, to be honest, seem to be the most trustworthy option, all additional programs bundled with your chosen software will be installed without providing any more information about them.
Just use this simple trick to avoid hijack - choose the "Custom" or "Advanced" installation option and deselect all optional components added to your download . Moreover, it is recommendable to install a trustworthy and expert-tested antivirus tool that will always keep the computer system protected.
Check your browser and PC
- Address:
rambler.ru
How to remove Rambler.ru
How to remove Rambler.ru and get your search engine back
Remove the extension first.
The search settings only stay fixed once nothing on the PC can change them again.
Step 1: Remove extensions you did not add
In Chrome open
chrome://extensions, in Edgeedge://extensions, and in Firefox the menu > Extensions and themes.Remove every extension you do not remember adding, especially search, new tab, coupon, PDF, weather or video downloader add-ons. Check every browser and every profile, because each keeps its own list.
If an extension has no Remove button or comes back, a browser policy holds it (see "Managed by your organization" in the procedure below). The pages are the same on Windows 11 and Windows 10.
Chrome on Windows 11: More > Extensions > Manage extensions. Full procedure with screenshots: Remove a browser extension
Step 2: Put the search engine back and delete rambler.ru
In Chrome open Settings > Search engine > Manage search engines and site search, make an engine you trust the default, and delete
rambler.rufrom the list.In Edge type
search engineinto the search box at the top of Settings and open Manage search engines; in Firefox use Settings > Search. Then check the homepage and the new tab page in the same settings, because hijackers change all three.If rambler.ru is back after a restart, an extension, a program or a policy still sets it, so finish the other steps and check again. The settings are the same on Windows 11 and Windows 10.
Chrome on Windows 11: check Search engine and On startup. Full procedure with screenshots: Reset a browser and fix a hijacked search engine
Step 3: Uninstall programs you did not mean to install
Rambler.ru rarely comes alone: it is usually installed by, or together with, a free program. In Windows 11 open Settings > Apps > Installed apps, in Windows 10 Settings > Apps > Apps & features, and sort by install date.
Uninstall every entry from the day the trouble began that you did not install on purpose, for example a download manager, a converter or a browser you never chose.
Keep drivers and entries from Microsoft, Intel, AMD, NVIDIA or your PC's maker unless you are sure.
Full procedure with screenshots: Uninstall a program or app in Windows On uGetFix
Step 4: Reset the browser
A reset removes what the steps above could miss:
- changed start pages
- site permissions
- hidden settings
In Chrome open Settings > Reset settings > Restore settings to their original defaults; in Edge Settings > Reset settings; in Firefox Help > More troubleshooting information > Refresh Firefox.
Tip: Bookmarks and saved passwords stay, while extensions are turned off and the search engine and start page return to the defaults.
Reset every browser on the PC, including Edge, which Windows 11 and Windows 10 always have.
Chrome on Windows 11: Settings > Reset settings. Full procedure with screenshots: Reset a browser and fix a hijacked search engine
Step 5: Scan the PC, then run the offline scan
A scan finds the parts of Rambler.ru that the manual steps cannot see. In Windows Security > Virus & threat protection > Scan options, start a Full scan and quarantine what it reports.
Follow it with Microsoft Defender Antivirus (offline scan) > Scan now, which restarts the PC and checks the disk while Windows and the malware are not running.
It takes about 15 minutes and works the same in Windows 11 and Windows 10. If either scan finds something, run the full scan again after removal until it comes back clean.
Windows 11: Windows Security > Virus & threat protection > Scan options. Full procedure with screenshots: Run a Microsoft Defender Offline scan
Instructions for each browser and system
The detailed steps for every browser and system this guide covers. Open the one you use.
Uninstall from Windows
Uninstall all programs that might be related to Rambler.ru. This is how you should do it. First of all, remove files from this folder: %UserProfile%\AppData\Roaming\Browsers folder. These are the files that you need to remove: exe.xoferif.bat; exe.rehcnual.bat, exe.erolpxei.bat, exe.arepo.bat, exe.emorhc.bat.
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.
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.
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.
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.
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.
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.
Access your website securely from any location
When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. The best solution for creating a tighter network could be a dedicated/fixed IP address.
If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for the server or network manager that needs to monitor connections and activities. VPN software providers like can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world.
Recover files after data-affecting malware attacks
While much of the data can be accidentally deleted due to various reasons, malware is one of the main culprits that can cause loss of pictures, documents, videos, and other important files.
More serious malware infections lead to significant data loss when your documents, system files, and images get encrypted. In particular, ransomware is is a type of malware that focuses on such functions, so your files become useless without an ability to access them.
Even though there is little to no possibility to recover after file-locking threats, some applications have features for data recovery in the system. In some cases, can also help to recover at least some portion of your data after data-locking virus infection or general cyber infection.
From our report of Aug 2021 · not reviewed since
Stop the redirects by removing the Rambler.ru search engine fully
Numerous users are often performing search requests on "how to remove Rambler.ru virus".
If you got infected with the PUP that it promoting this Russian search site, you still should terminate it together with the related program. Please take a look at our provided instructions which you can find below this text and think about how you want to uninstall this potentially unwanted program.
It seems that this software is sophisticated and made to be invisible to the computer user, so we highly recommend using an anti-malware or anti-spyware program.
Sometimes trying to complete the threat removal manually seems a hard thing to do; instead of playing with system folders and browser shortcuts, we suggest you perform a scan with an anti-malware program and wait until it tracks down all unwanted components from the computer system.
First of all, remove files from this folder:
%UserProfile%\AppData\Roaming\Browsers folder. These are the files that you need to remove:
- exe.xoferif.bat;
- exe.rehcnual.bat,
- exe.erolpxei.bat,
- exe.arepo.bat,
- exe.emorhc.bat.
Questions about Rambler.ru
What is Rambler.ru?
It is a legitimate Russian search engine also known as "Russia's Yahoo," but it has been actively misused by hackers who inject third-party advertisements into search results. Rambler.ru is one of Russia's top search engines, considered legitimate by itself.
However, the site suffered a major attack in 2016 when hackers stole nearly 100 million users' records. Due to its involvement in bundling and exploitation, users started posting complaints about suspicious redirects to rambler.ru/_openstat and similar pages without approval. When appearing as your default search engine without authorization, it functions as adware hijacking your browser settings.
Is Rambler.ru safe to use?
When accessed directly by choice, Rambler.ru is generally safe. However, when it becomes your default search engine through hijacking, it poses security risks.
The search engine can redirect you to potentially harmful sites where you might encounter dangerous content. Scam surveys try to trick users into providing personally identifiable data like names or emails, which later appear in spammers' databases.
Even though Rambler.ru itself is not malicious on its own, the links it provides can be hazardous due to hacker manipulation of search results. The problem is not Rambler.ru itself but the hijacker that forced it as your default search provider.
How does Rambler.ru hijack my browser?
A browser-hijacking app installs on your computer, typically bundled with freeware or through deceptive advertisements. Once installed, the PUP automatically changes your default search engine, new tab URL, and homepage to Rambler.ru. This happens without your knowledge or permission through bundling techniques where freeware includes optional adware components.
When you select Default or Quick installation modes, the hijacker installs silently. The modified settings redirect all your searches through Rambler.ru, sometimes with additional tracking parameters like _openstat injections. Undoing these changes requires removing the potentially unwanted application causing the hijacking.
Why does Rambler.ru redirect me with _openstat parameters?
Suspicious redirects containing _openstat=aW52bHRfaHAzOzs7 and similar encoded parameters indicate hackers have modified Rambler.ru search results. These parameters track which results users click, allowing hackers to earn pay-per-click commissions.
Each click on a sponsored link generates revenue for the hijackers. The same bad guys fill the search engine with advertisements set to redirect victims to sponsored websites.
This scheme generates money through affiliate links rather than legitimate advertising. Users clicking these results may land on websites containing malware, spyware, or scam surveys. The _openstat tracking reveals the hijacking extends beyond simple search engine replacement.
What is nova.Rambler.ru and r0.ru?
Nova.Rambler.ru is another version of Rambler.ru that reappears when users double-click the browser shortcut after hijacking. Some browser hijackers redirect users to r0.ru instead of the main Rambler.ru site. R0.ru provides search results filled with sponsored links focusing only on promoting affiliate links rather than useful information.
These variants are designed to maximize hijacker profits through increased click-through rates. Users searching through these variants encounter primarily monetized results rather than accurate information. These variants of Rambler.ru represent slightly different implementations of the same hijacking scheme with identical financial motivations.
How does the Rambler.ru browser hijacker get installed?
Users typically download and install computer programs in a rush, lacking necessary attentiveness during installation. PUPs get delivered with other programs through bundling techniques in software installers.
When users agree to install free programs with Standard or Default installation settings, all bundled programs install without additional information. Developers of potentially unwanted programs take every opportunity to include their products via software bundling.
Advanced or Custom installation options reveal optional components allowing deselection. Most users never notice the hijacker installation because it occurs alongside desired software. Many users simply rush through installation steps without reading instructions or warnings.
How do I remove the Rambler.ru browser hijacker?
Run antispyware or antimalware programs to identify and remove the hijacking application. Use automatic threat removal methods to find malicious programs that changed your browser settings. Check your list of installed programs and uninstall anything you do not recognize or remember installing.
After removal, manually reset your browser homepage, new tab page, and search engine to your preferred defaults. Remove any suspicious extensions or add-ons from your browser. Clear cookies and browsing cache completely.
Perform full system scans with security software to ensure no related components remain. If the hijacker persists despite removal attempts, run additional scans with alternative security tools.
Should I trust Rambler.ru search results?
No, do not trust search results when Rambler.ru is your hijacked default search engine. The search results are filled with paid affiliate links promoting sponsored websites rather than providing objective information.
Results are compromised to generate pay-per-click revenue for hijackers. Legitimate search engines prioritize relevance and quality. Once you remove the hijacker and regain control of your search engine, use established providers like Google or Bing instead.
If you choose to use Rambler.ru, access it consciously as a deliberate choice. However, experts do not recommend using hijacked versions of any search engine due to the intentional manipulation and monetization schemes.
How can I prevent Rambler.ru hijacking?
Be attentive during software installation and never rush through steps. Choose Advanced or Custom installation options instead of Default or Quick modes.
Deselect all optional components including potentially unwanted programs before proceeding with installation. Read installation instructions carefully and watch for additional offers.
Avoid downloading from P2P services, torrent networks, and non-official websites. Download software only from official publishers' websites when possible. Install trustworthy and expert-tested antivirus software providing real-time protection against PUPs.
Keep your security software updated at all times. Stay informed about common distribution methods including bundling and deceptive advertising. Regular security scans help prevent infection before hijacking occurs.
Will Fortect remove Rambler.ru?
Fortect scans Windows for malware and unwanted programs and repairs the system files and settings they change, and its free scan shows what it finds on your PC before you decide anything.
For Rambler.ru, follow the plan above as well: the browser steps take back permissions and settings that no scanner treats as a threat, and uninstalling the program that brought it removes the source.
Run Microsoft Defender's full scan and, if anything was found, its offline scan as a second opinion. If the symptoms are gone after the plan and both scans are clean, there is nothing more to do.
Sources
- Wikipedia: Search advertising (read October 5, 2026)
- Techopedia: Search Engine (read October 5, 2026)
- Dieviren: Dieviren.de (read October 5, 2026)
- FTC: How to recognize, remove and avoid malware (read October 5, 2026)
- Microsoft Learn: Microsoft Defender Offline (read October 5, 2026)