Samsung, Xiaomi And Other Phones Affected By ‘RottenSys’ Malware: Here’s How To Remove It

Mobile Phone

In recent news, it has been revealed that several popular smartphone models, including Samsung and Xiaomi, have been affected by a dangerous malware called ‘RottenSys’. This alarming discovery has left many mobile phone users concerned about the security of their devices and personal information. The RottenSys malware is a potent threat that can potentially compromise users’ privacy, expose sensitive data, and even lead to financial losses.

But fear not, for in this article, we will guide you on how to effectively remove the RottenSys malware from your phone and ensure its complete eradication. By following our step-by-step instructions, you can safeguard your device and regain control over its security. So, let’s delve into the details and learn how to get rid of this harmful malware once and for all.

Inside This Article

  1. Overview
  2. What is the ‘RottenSys’ malware?
  3. Phones affected by the ‘RottenSys’ malware
  4. Symptoms of ‘RottenSys’ Malware Infection
  5. How to remove ‘RottenSys’ malware from Samsung, Xiaomi, and other phones
  6. Prevention tips to avoid ‘RottenSys’ malware infection
  7. Conclusion
  8. FAQs


The ‘RottenSys’ malware is a dangerous threat that has affected numerous mobile phones, including popular brands like Samsung and Xiaomi. This malware is a type of malware that disguises itself as a system app, making it difficult for users to detect and remove. Once installed on a device, ‘RottenSys’ can perform a variety of malicious activities, such as displaying intrusive ads, collecting personal information, and even downloading additional harmful software.

Many users may not even realize that their phones are infected with the ‘RottenSys’ malware, as it operates silently in the background. It usually comes bundled with seemingly harmless apps downloaded from third-party app stores, making it important to exercise caution when installing applications from unknown sources.

In this article, we will explore the phones affected by the ‘RottenSys’ malware, discuss the common symptoms of infection, and provide step-by-step instructions on how to remove the malware from Samsung, Xiaomi, and other affected phones. Additionally, we will offer prevention tips to help you avoid falling victim to the ‘RottenSys’ malware in the future.

What is the ‘RottenSys’ malware?

The ‘RottenSys’ malware is a dangerous piece of malware that has been affecting a number of mobile phones, including Samsung, Xiaomi, and other popular brands. It is a type of malware that secretly installs itself on the affected devices without the user’s knowledge or consent. Once installed, ‘RottenSys’ starts performing malicious activities and can cause significant harm to the device and its data.

This malware was first discovered by security researchers in 2018. It primarily targets Android devices and can be inadvertently downloaded from unauthorized third-party app stores or through malicious links. Once the malware finds its way into a device, it starts connecting to a command and control server to receive further instructions and carry out malicious activities.

The ‘RottenSys’ malware is known for its ability to remain hidden and evade detection. It disguises itself as a legitimate system application, making it difficult for users to identify its presence on their devices. This makes it even more dangerous as it can silently collect sensitive information, send out spam messages, or even download additional malicious software onto the infected device.

It is crucial for users to be aware of the ‘RottenSys’ malware and take necessary precautions to protect their devices. Regularly updating the operating system and using reputable app stores are some of the ways to minimize the risk of malware infections.

Phones affected by the ‘RottenSys’ malware

The ‘RottenSys’ malware, a pre-installed malware found on certain Android phones, has been causing concern among mobile phone users. While the malware primarily targets devices manufactured by Chinese companies, such as Samsung and Xiaomi, it’s essential to stay informed if you own a device from any brand.

Reports indicate that the ‘RottenSys’ malware has been found on millions of Android devices. The affected phones may include popular models like the Samsung Galaxy series, Xiaomi Redmi series, Huawei P series, and Oppo models. It is important to note that new phones may come pre-installed with the malware, as well as older models.

This malware operates covertly in the background, making it challenging to detect. It disguises itself as a Wi-Fi service application, allowing it to remain hidden from the user’s sight. Once installed, ‘RottenSys’ connects to a command and control server, enabling it to execute malicious activities without the user’s knowledge.

Here are some of the prominent phone brands known to be affected by the ‘RottenSys’ malware:

  • Samsung Galaxy series
  • Xiaomi Redmi series
  • Huawei P series
  • Oppo models
  • Lenovo devices

It is crucial for users of these devices to be aware of the potential threat and take appropriate measures to safeguard their personal information and device performance.

If you own a phone from one of the affected brands, it is recommended to check for the presence of the ‘RottenSys’ malware on your device. This can be done by scanning your phone with reputable antivirus software specifically designed to detect and remove malware.

By proactively scanning your phone and ensuring its protection against the ‘RottenSys’ malware, you can mitigate the risk of data theft, unauthorized access, and potential performance degradation.

If your device is indeed infected with the ‘RottenSys’ malware, it is crucial to take immediate action to remove it. This can be done by following the instructions provided by the antivirus software or seeking assistance from a professional mobile phone technician.

Remember, prevention is better than cure. Even if your device is not currently infected with the ‘RottenSys’ malware, taking preventative measures is essential to ensure the security and integrity of your device. Regularly update your phone’s operating system and applications, avoid downloading applications from unknown sources, and be cautious when connecting to public Wi-Fi networks.

By staying vigilant and implementing proper security practices, you can protect yourself from the ‘RottenSys’ malware and other similar threats that may compromise your phone’s security and privacy.

Symptoms of ‘RottenSys’ Malware Infection

Detecting malware infections on your mobile phone is crucial for ensuring the security of your personal data and the smooth functioning of your device. If you suspect that your Samsung, Xiaomi, or any other phone may be infected with the ‘RottenSys’ malware, here are some common symptoms to watch out for:

  1. Slow Performance: One of the primary indicators of a malware infection is a noticeable decrease in your phone’s performance. If your device suddenly becomes slower, takes longer to open apps, or experiences frequent lagging, it could be a sign of ‘RottenSys’ malware.

  2. Excessive Advertisements: Another prominent symptom of the ‘RottenSys’ malware is an influx of unwanted and intrusive advertisements on your device. These ads may appear as pop-ups, banners, or even full-screen ads, disrupting your browsing experience and indicating a potential malware infection.

  3. Unauthorized App Installations: Malware like ‘RottenSys’ often gains access to your phone by silently installing malicious apps without your consent. If you notice unfamiliar or suspicious apps appearing on your device, especially ones you didn’t download or install yourself, it could be a strong indication of a malware infection.

  4. Unusual Battery Drain: Malware infections can significantly impact your device’s battery life. If you observe a sudden and excessive drain on your battery, even when you’re not using your phone intensively, it could be a sign that malware like ‘RottenSys’ is running in the background and consuming your device’s resources.

  5. Data Usage Spikes: Malware often uses your phone’s internet connection to communicate with its command and control servers and carry out malicious activities. If you notice an unexpected increase in your data usage, especially when you’re not actively using data-intensive apps or services, it may be an indication that ‘RottenSys’ malware is present on your device.

If you experience any combination of these symptoms on your Samsung, Xiaomi, or any other phone, it’s important to take immediate action to remove the ‘RottenSys’ malware and protect your device and personal information from further harm.

How to remove ‘RottenSys’ malware from Samsung, Xiaomi, and other phones

If you suspect that your Samsung, Xiaomi, or any other Android phone is infected with the ‘RottenSys’ malware, it is crucial to take immediate action to protect your device and your personal data. Here are some steps you can follow to remove the malware:

  1. Perform a malware scan: Download a reputable mobile security app from a trusted source, such as Google Play Store. Use the app to scan your device for any malicious software, including the ‘RottenSys’ malware. The app will identify and help you remove any infected files.
  2. Uninstall suspicious apps: Check your phone’s list of installed applications and look for any unfamiliar or suspicious apps. If you find any, uninstall them immediately. The ‘RottenSys’ malware is often disguised as a system app or a seemingly harmless utility, so be cautious.
  3. Clear cache and data: Go to your phone’s Settings and find the Apps or Application Manager section. Look for any apps that are associated with the ‘RottenSys’ malware or any suspicious apps. Once you’ve identified them, clear the cache and data for those apps.
  4. Update your operating system: Make sure your Samsung, Xiaomi, or other Android phone is running the latest version of the operating system. Manufacturers often release security updates to address vulnerabilities, so keeping your device up to date will help protect against malware infections.
  5. Reset your device: If you are still experiencing issues or suspect that the ‘RottenSys’ malware is deeply embedded in your phone’s system, you may need to perform a factory reset. Keep in mind that a factory reset will erase all data on your device, so be sure to back up any important files before proceeding. To perform a factory reset, go to your phone’s Settings, find the Backup & Reset option, and follow the instructions.

Following these steps should help you remove the ‘RottenSys’ malware from your Samsung, Xiaomi, or other Android phone. However, it’s essential to remain vigilant and practice safe browsing habits to prevent future malware infections. Regularly update your phone’s software, only download apps from trusted sources, and avoid clicking on suspicious links or downloading files from unknown websites.

Prevention tips to avoid ‘RottenSys’ malware infection

Protecting your mobile phone from malware like ‘RottenSys’ is crucial to ensure the security and privacy of your personal information. Here are some effective prevention tips to keep your device safe:

1. Install a reputable antivirus app: Choose a reliable antivirus app from a trusted source and keep it updated. Regularly scan your device for any potential malware threats, including ‘RottenSys.’

2. Download apps from official app stores: Stick to downloading apps from reputable sources like Google Play Store and Apple App Store. These platforms have strict security measures in place to detect and remove malicious apps.

3. Read app reviews and ratings: Before installing any app, take a moment to read the reviews and ratings from other users. Look out for any red flags such as excessive permissions or suspicious behaviors reported by other users.

4. Be cautious of app permissions: Pay close attention to the permissions requested by an app during installation. If the permissions seem excessive or unnecessary for the app’s functionality, it could be a sign of malicious intent. Avoid granting such permissions.

5. Keep your operating system and apps up to date: Regularly update your phone’s operating system and installed apps. These updates often include bug fixes and security patches that can protect against vulnerabilities exploited by malware.

6. Enable app verification: Check if your device has a feature that verifies apps before installation. This helps identify and block any malicious apps, including ‘RottenSys,’ from being installed on your phone.

7. Avoid clicking on suspicious links: Be cautious when clicking on links received through messages, emails, or other sources. Malware can often spread through phishing attacks, so verify the authenticity of the link before clicking.

8. Disable installation from unknown sources: By default, your phone should have the installation from unknown sources setting disabled. Keep it that way to prevent the installation of apps from untrusted sources.

9. Be wary of third-party app stores: While there are legitimate third-party app stores, they often have less stringent security measures compared to official app stores. Exercise caution when downloading apps from these platforms.

10. Regularly backup your data: In case your device does get infected with malware like ‘RottenSys,’ having regular backups of your data ensures that you can restore your information without any major loss.

11. Educate yourself about safe browsing habits: Stay informed about safe browsing practices and educate yourself about the latest malware threats. Being aware of potential risks can help you avoid falling victim to malware attacks.

By following these prevention tips, you can greatly reduce the risk of ‘RottenSys’ malware infecting your Samsung, Xiaomi, or any other mobile device. Stay vigilant and prioritize the security of your personal data.


In conclusion, the presence of the ‘RottenSys’ malware on Samsung, Xiaomi, and other mobile phones is a serious and concerning issue. This malware has the potential to compromise the security and privacy of users’ devices and personal information. While the discovery of malware on popular smartphone brands is distressing, it is essential to stay vigilant and take measures to protect our devices.

Fortunately, there are steps you can take to remove the ‘RottenSys’ malware from your phone and safeguard your data. By following the recommended actions such as installing trusted antivirus software, scanning your device regularly, and being cautious of suspicious apps or links, you can greatly reduce the risk of falling victim to this malware or any other security threats.

Remember, maintaining a secure mobile phone environment is crucial in today’s digital age. Stay informed, take preventative measures, and prioritize the privacy and security of your device and personal information.


1. What is the RottenSys malware?
The RottenSys malware is a type of Android malware that targets smartphones and tablets. It was first discovered in 2018 and primarily affects devices from popular brands like Samsung, Xiaomi, and others. This malware disguises itself as a system Wi-Fi service, but in reality, it carries out harmful activities such as displaying intrusive ads and potentially stealing sensitive information from your device.

2. How does the RottenSys malware infect mobile phones?
The RottenSys malware is typically distributed through malicious apps that users unknowingly download from unofficial sources or third-party app stores. Once installed, the malware secretly establishes a connection with a remote server to download additional malicious components. It then exploits system vulnerabilities to gain administrative privileges and perform malicious activities on the infected device.

3. How can I check if my phone is infected with RottenSys malware?
If you notice any abnormal behavior on your device, such as an unusually high number of ads appearing on your screen, or if your device becomes slow and unresponsive, there is a chance that your phone may be infected with the RottenSys malware. To be sure, you can use antivirus software or security apps specifically designed to detect and remove malware from Android devices.

4. How can I remove the RottenSys malware from my phone?
To remove the RottenSys malware from your phone, you can follow these steps:
1. Go to the Settings menu on your Android device.
2. Tap on Apps or Application Manager (the name may vary depending on your device).
3. Look for any suspicious or unknown apps installed on your device.
4. Select the app and tap on Uninstall to remove it from your device.
5. Additionally, you should consider installing a reputable antivirus app and running a full system scan to ensure the complete removal of any malware.

5. How can I protect my phone from the RottenSys malware?
To protect your phone from the RottenSys malware and other similar threats, you should take the following precautions:
1. Only download apps from official and trusted app stores such as Google Play.
2. Be cautious while downloading apps from third-party sources and ensure that they have a good reputation.
3. Keep your Android operating system and apps up to date with the latest security patches.
4. Install a reputable antivirus app and perform regular scans on your device.
5. Avoid clicking on suspicious links or downloading files from unknown sources.
By following these steps, you can significantly reduce the risk of falling victim to the RottenSys malware or any other mobile phone malware.