SAntivirus is a topic that keeps coming up in security forums for a reason. Many users suddenly notice “SAntivirus Realtime Protection Lite” or “Segurazo Antivirus” on their computers and start seeing scary alerts and performance issues. If this sounds familiar, you may be dealing with a fake antivirus program rather than a legitimate security solution.
In other words, SAntivirus behaves like a rogue antivirus or potentially unwanted program (PUP) that sneaks into systems via software bundles, aggressively pushes paid subscriptions, and makes itself very hard to remove. If you want to understand exactly what this software is, why it is on your PC, and how to get rid of it, read this article to find out.
The sections below explain what SAntivirus Malware is, how it spreads, what it does to your system, and why experts recommend removing it as soon as possible. At the end you will also find a “What should you do?” section with a call to action to follow the dedicated removal paragraph that appears beneath this article.
SAntivirus Details
| Type | Fake adult website. Browser Hijacker, Redirect, PUP |
| Removal Time | Around 5 Minutes |
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What Is SAntivirus Malware [PUP]?
SAntivirus (also known as Segurazo Antivirus or SAntivirus Realtime Protection Lite) is promoted as a legitimate security product that offers real-time protection, threat detection, and privacy defense. In practice, however, many security vendors classify it as a potentially unwanted program (PUP) or rogue security software because of its deceptive distribution methods, intrusive behavior, and persistence on infected systems.
Fake antivirus, also called rogue software or rogue antivirus, is a category of unwanted applications that simulate security features while primarily trying to scare users into paying for a “full version.” SAntivirus fits this profile: it runs system scans, shows exaggerated or misleading results, and then pressures the user to purchase a license to “fix” the problems.
Fake Antivirus and Rogue Security Software
Rogue security tools like SAntivirus are designed to look trustworthy. They use professional-looking interfaces, familiar icons, and common security terms such as “Realtime Protection,” “Threat Detected,” or “Critical Issues.” Despite this, they do not provide the same level of protection as a reputable antivirus and can actually introduce risk.
SAntivirus behaves like a PUP because it:
- Is often installed without clear, informed user consent, typically via software bundles.
- Shows aggressive, repetitive alerts about supposed system problems or infections.
- Prompts users to upgrade or pay to “fix” issues that may be harmless or fabricated.
- Creates services and scheduled tasks that make manual removal difficult.
- Can consume noticeable CPU and memory resources, slowing down the system.
In many detection reports you will see names such as “PUP.Optional.Segurazo” or “PUA/Segurazo” that indicate security solutions tag it as an unwanted application rather than a trustworthy antivirus.
Why Security Vendors Flag SAntivirus as a PUP
Several factors contribute to the PUP classification of SAntivirus Malware:
- Questionable distribution: It commonly comes bundled with freeware installers, where the offer is pre-checked or buried in the setup flow.
- Misleading marketing: It may claim to fix critical issues or severe malware even on relatively clean systems, relying on scare tactics.
- Persistence mechanisms: It installs services such as SegurazoService.exe/SegurazoSvc and various registry entries that keep the program running and complicate removal.
- Resource impact: Background scans and services can cause slowdowns, high CPU usage, and fan noise on affected machines.
Because of these behaviors, SAntivirus is better described as a rogue or fake antivirus product rather than a legitimate security solution, and security professionals widely recommend removing it.
How Did I Get SAntivirus Malware on My Computer?
Most users do not intentionally search for “SAntivirus Realtime Protection Lite” and install it on purpose. Instead, it arrives silently as part of other software packages or through deceptive download practices. Understanding how it got onto your system is essential if you want to avoid similar threats in the future.
Bundled Installers and Freeware Packages
The primary infection vector for SAntivirus Malware is software bundling. When you download free utilities, media players, system optimizers, or cracked software from untrusted sources, the installer may include additional programs by default, including PUPs like SAntivirus.
Typical bundling scenarios include:
- “Express” or “Recommended” installation modes that automatically accept the SAntivirus offer in the background.
- Hidden checkboxes for “extra protection” or “advanced security” that are enabled by default and not clearly explained.
- Third-party download managers that wrap legitimate software and inject rogue antivirus offers into the setup flow.
If you tend to click “Next, Next, Finish” without reading each screen in detail, it is very easy to unintentionally approve the installation of a PUP like SAntivirus.
Other Distribution Channels
Besides bundling, SAntivirus Malware may also appear on your system through other risky behaviors:
- Malvertising and deceptive pop-ups that claim your PC is infected and offer an immediate “security scan” or “one-click fix.”
- Download portals and freeware sites that monetize traffic by inserting PUPs into their installers.
- Cracks, keygens, and pirated software, which are well-known carriers for PUPs and more dangerous malware families.
- Fake system optimization tools that bundle SAntivirus as an “additional layer of protection.”
Once this rogue antivirus is on the machine, it typically configures itself to start with Windows, so users are constantly confronted with its warnings and pop-ups until it is removed.
What Does SAntivirus Malware Do?
After installation, SAntivirus Malware integrates deeply into the operating system. It creates program folders (commonly under C:\Program Files (x86)\Segurazo or similar directories), registers services such as SegurazoService.exe, and may add scheduled tasks so that it starts automatically and remains persistent even if you try to close it.
Typical On-Screen Behaviour
On the surface, SAntivirus behaves like a security suite. It launches scan windows, system status dashboards, and notification balloons that are designed to look urgent and important. Some of the typical on-screen behaviours include:
- Running system scans that report dozens of “issues,” “threats,” or “vulnerabilities.”
- Highlighting minor items (cookies, registry entries, unused files) as high-risk problems.
- Displaying recurring warnings that your system is at risk until you act.
- Prompting you to activate or buy the full version to remove the detected issues.
These tactics are meant to create anxiety and push the user into paying, even though the machine may already be protected by built-in solutions like Microsoft Defender or by reputable third-party security products.
System Changes and Persistence
Under the hood, SAntivirus makes a range of changes that help it stay active:
- Installs services and background processes (for example, SegurazoService.exe) that start with Windows.
- Creates registry entries that ensure the PUP launches at boot or when specific events occur.
- May add scheduled tasks to re-spawn the service or run scans at intervals.
- Stores components in its program folder and sometimes in temporary or user-specific directories.
Because of these persistence mechanisms, simply deleting the main folder or using “Uninstall” once is often not enough. Remnants can continue to run, and the software can re-appear after a reboot if all components are not removed properly.
Privacy and Security Risks
Although SAntivirus is typically classified as a PUP rather than a full-blown trojan, it still raises several privacy and security concerns:
- Data collection: Rogue antivirus tools may collect system details, usage data, and environment information for analytics or monetization.
- False sense of security: Users may believe they are protected while their actual attack surface is unchanged or even increased.
- Additional PUP downloads: Some PUPs act as launchpads for other unwanted programs, adware, or browser hijackers.
- System instability: Conflicts between SAntivirus and real security tools can cause crashes, slowdowns, and errors.
For these reasons, SAntivirus Malware should be treated as unwanted software. Keeping it installed does not meaningfully improve security, and in many cases it makes the overall situation worse.
How to Remove It
Removing SAntivirus Malware can be more challenging than uninstalling a normal program. Users often report that even after running the built-in uninstaller, services and files remain on the system, or the program re-appears in Task Manager after a reboot. The key is to approach removal methodically and to rely on trusted security tools instead of random utilities from the web.
In general, a thorough SAntivirus removal strategy involves:
- Using the official uninstaller where possible, so that the main components are deregistered from the system first.
- Booting into a clean environment (for example, Safe Mode) so the rogue service cannot actively protect its own files.
- Scanning the system with a reputable anti-malware solution that detects “Segurazo” or “SAntivirus” as a PUP and can quarantine leftover items.
- Cleaning residual files and registry entries related to Segurazo/SAntivirus to prevent it from re-launching.
- Reviewing browsers and installed programs for other PUPs that may have arrived in the same bundle.
If you are not comfortable editing the registry or dealing with locked files and services, it is safer to rely on trustworthy anti-malware products and follow a verified removal guide instead of experimenting with random “optimizer” tools that might introduce new problems.
After successful removal, you should verify that there are no lingering Segurazo/SAntivirus entries in Task Manager, installed programs, or system folders. You should also ensure that a legitimate security suite (such as Microsoft Defender or another trusted antivirus) is running and updated.
What Should You Do?
If you see SAntivirus Realtime Protection Lite, Segurazo Antivirus, or similar entries on your system, you are most likely dealing with SAntivirus Malware – a fake antivirus classified as a PUP. You should not ignore its presence, continue using your PC as normal, or trust its scan results and payment prompts.
Instead, act quickly:
- Assume SAntivirus is unwanted software rather than a helpful security tool.
- Plan to remove it completely, including associated services, tasks, and leftovers.
- Rely on reputable anti-malware tools and clear, technical instructions, not random pop-ups or unverified advice.
To proceed with safe and complete cleanup, follow the dedicated removal paragraph that is provided right beneath this article. It will walk you through the exact actions needed to eliminate SAntivirus Malware from your system and restore proper protection. Taking the time to perform a clean removal now will help you avoid unnecessary alerts, performance issues, and potential security risks in the future.
Ventsislav Krastev
Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.
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How to Remove SAntivirus from Windows.
Step 1: Scan for SAntivirus with SpyHunter Anti-Malware Tool
Step 2: Boot Your PC In Safe Mode
Step 3: Uninstall SAntivirus and related software from Windows
Uninstall Steps for Windows 11
Uninstall Steps for Windows 10 and Older Versions
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:
Follow the instructions above and you will successfully uninstall most programs.
Step 4: Clean Any registries, Created by SAntivirus on Your PC.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by SAntivirus there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.
Video Removal Guide for SAntivirus (Windows).
Get rid of SAntivirus from Mac OS X.
Step 1: Uninstall SAntivirus and remove related files and objects
Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to SAntivirus. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove SAntivirus via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove SAntivirus files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as SAntivirus, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Video Removal Guide for SAntivirus (Mac)
Remove SAntivirus from Google Chrome.
Step 1: Start Google Chrome and open the drop menu
Step 2: Move the cursor over "Tools" and then from the extended menu choose "Extensions"
Step 3: From the opened "Extensions" menu locate the unwanted extension and click on its "Remove" button.
Step 4: After the extension is removed, restart Google Chrome by closing it from the red "X" button at the top right corner and start it again.
Erase SAntivirus from Mozilla Firefox.
Step 1: Start Mozilla Firefox. Open the menu window:
Step 2: Select the "Add-ons" icon from the menu.
Step 3: Select the unwanted extension and click "Remove"
Step 4: After the extension is removed, restart Mozilla Firefox by closing it from the red "X" button at the top right corner and start it again.
Uninstall SAntivirus from Microsoft Edge.
Step 1: Start Edge browser.
Step 2: Open the drop menu by clicking on the icon at the top right corner.
Step 3: From the drop menu select "Extensions".
Step 4: Choose the suspected malicious extension you want to remove and then click on the gear icon.
Step 5: Remove the malicious extension by scrolling down and then clicking on Uninstall.
Remove SAntivirus from Safari
Step 1: Start the Safari app.
Step 2: After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.
Step 3: From the menu, click on "Preferences".
Step 4: After that, select the 'Extensions' Tab.
Step 5: Click once on the extension you want to remove.
Step 6: Click 'Uninstall'.
A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the SAntivirus will be removed.
Eliminate SAntivirus from Internet Explorer.
Step 1: Start Internet Explorer.
Step 2: Click on the gear icon labeled 'Tools' to open the drop menu and select 'Manage Add-ons'
Step 3: In the 'Manage Add-ons' window.
Step 4: Select the extension you want to remove and then click 'Disable'. A pop-up window will appear to inform you that you are about to disable the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and click 'Disable'.
Step 5: After the unwanted extension has been removed, restart Internet Explorer by closing it from the red 'X' button located at the top right corner and start it again.
Remove Push Notifications from Your Browsers
Turn Off Push Notifications from Google Chrome
To disable any Push Notices from Google Chrome browser, please follow the steps below:
Step 1: Go to Settings in Chrome.
Step 2: In Settings, select “Advanced Settings”:
Step 3: Click “Content Settings”:
Step 4: Open “Notifications”:
Step 5: Click the three dots and choose Block, Edit or Remove options:
Remove Push Notifications on Firefox
Step 1: Go to Firefox Options.
Step 2: Go to “Settings”, type “notifications” in the search bar and click "Settings":
Step 3: Click “Remove” on any site you wish notifications gone and click “Save Changes”
Stop Push Notifications on Opera
Step 1: In Opera, press ALT+P to go to Settings.
Step 2: In Setting search, type “Content” to go to Content Settings.
Step 3: Open Notifications:
Step 4: Do the same as you did with Google Chrome (explained below):
Eliminate Push Notifications on Safari
Step 1: Open Safari Preferences.
Step 2: Choose the domain from where you like push pop-ups gone and change to "Deny" from "Allow".
SAntivirus-FAQ
What Is SAntivirus?
The SAntivirus threat is adware or browser redirect virus.
It may slow your computer down significantly and display advertisements. The main idea is for your information to likely get stolen or more ads to appear on your device.
The creators of such unwanted apps work with pay-per-click schemes to get your computer to visit risky or different types of websites that may generate them funds. This is why they do not even care what types of websites show up on the ads. This makes their unwanted software indirectly risky for your OS.
What Are the Symptoms of SAntivirus?
There are several symptoms to look for when this particular threat and also unwanted apps in general are active:
Symptom #1: Your computer may become slow and have poor performance in general.
Symptom #2: You have toolbars, add-ons or extensions on your web browsers that you don't remember adding.
Symptom #3: You see all types of ads, like ad-supported search results, pop-ups and redirects to randomly appear.
Symptom #4: You see installed apps on your Mac running automatically and you do not remember installing them.
Symptom #5: You see suspicious processes running in your Task Manager.
If you see one or more of those symptoms, then security experts recommend that you check your computer for viruses.
What Types of Unwanted Programs Are There?
According to most malware researchers and cyber-security experts, the threats that can currently affect your device can be rogue antivirus software, adware, browser hijackers, clickers, fake optimizers and any forms of PUPs.
What to Do If I Have a "virus" like SAntivirus?
With few simple actions. First and foremost, it is imperative that you follow these steps:
Step 1: Find a safe computer and connect it to another network, not the one that your Mac was infected in.
Step 2: Change all of your passwords, starting from your email passwords.
Step 3: Enable two-factor authentication for protection of your important accounts.
Step 4: Call your bank to change your credit card details (secret code, etc.) if you have saved your credit card for online shopping or have done online activities with your card.
Step 5: Make sure to call your ISP (Internet provider or carrier) and ask them to change your IP address.
Step 6: Change your Wi-Fi password.
Step 7: (Optional): Make sure to scan all of the devices connected to your network for viruses and repeat these steps for them if they are affected.
Step 8: Install anti-malware software with real-time protection on every device you have.
Step 9: Try not to download software from sites you know nothing about and stay away from low-reputation websites in general.
If you follow these recommendations, your network and all devices will become significantly more secure against any threats or information invasive software and be virus free and protected in the future too.
How Does SAntivirus Work?
Once installed, SAntivirus can collect data using trackers. This data is about your web browsing habits, such as the websites you visit and the search terms you use. It is then used to target you with ads or to sell your information to third parties.
SAntivirus can also download other malicious software onto your computer, such as viruses and spyware, which can be used to steal your personal information and show risky ads, that may redirect to virus sites or scams.
Is SAntivirus Malware?
The truth is that PUPs (adware, browser hijackers) are not viruses, but may be just as dangerous since they may show you and redirect you to malware websites and scam pages.
Many security experts classify potentially unwanted programs as malware. This is because of the unwanted effects that PUPs can cause, such as displaying intrusive ads and collecting user data without the user’s knowledge or consent.
About the SAntivirus Research
The content we publish on SensorsTechForum.com, this SAntivirus how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific, adware-related problem, and restore your browser and computer system.
How did we conduct the research on SAntivirus?
Please note that our research is based on independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware, adware, and browser hijacker definitions.
Furthermore, the research behind the SAntivirus threat is backed with VirusTotal.
To better understand this online threat, please refer to the following articles which provide knowledgeable details.