FBI warns over 1 million Android devices hijacked by malware

Everything that connects to the internet can be hacked by malware. 

This includes your phones (both Android and iPhones) and laptops (whether Windows, Mac or even lesser-known systems like Linux). Devices like your Wi-Fi router and security cameras aren’t safe either.

But who would have thought hackers are now targeting your smart TVs, streaming boxes, projectors and tablets, too? That’s right, the FBI warns that bad actors have hijacked over a million of these devices with malware, turning them into unwitting participants in a global cybercrime network.

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FBI warns: Over 1 million smart devices infected with BadBox 2.0 malware

The FBI is warning that more than a million smart TVs, streaming boxes, projectors and tablets have been infected by a massive malware operation called BadBox 2.0. The malware turns home electronics into participants in a global network of cybercrime, often before the user even powers them on.

In a statement, the FBI says BadBox 2.0 is commonly found on cheap Android-based devices manufactured in mainland China. These include uncertified tablets, connected TV boxes and other Internet of Things hardware. Many of the infected devices ship with the malware preinstalled. Others are compromised during setup, often through malicious firmware updates or sideloaded apps from unofficial marketplaces.

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Once infected, the devices connect to a command and control server, allowing hackers to reroute malicious traffic through home networks, load fraudulent ads in the background and carry out credential-stuffing attacks without the user knowing. Essentially, your smart TV could be quietly helping someone break into other people’s accounts.

The botnet is primarily used to turn infected devices into residential proxy nodes, providing hackers with anonymous access to real home IP addresses. That means your TV or projector might unknowingly be helping cybercriminals bypass security systems, commit ad fraud or brute-force online accounts while hiding behind your internet connection.

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Badbox malware history: From TV boxes to over 1 million infected devices

BadBox first appeared in 2023 on generic TV boxes, such as the T95. The original botnet was briefly disrupted in Germany in 2024 when security researchers “sinkholed” the malware’s command servers. That wiped out part of the operation, but not for long. Just a week later, the malware reappeared on nearly 200,000 devices, including more recognizable brands like Hisense smartphones and Yandex TVs.

By March 2025, BadBox had evolved into BadBox 2.0, with more than 1 million active infections detected by HUMAN’s Satori Threat Intelligence team. The majority of devices are uncertified Android Open Source Project builds. These are not official Android TV OS products and are not protected by Google Play Protect.

Researchers say the malware has been spotted in 222 countries. A significant number of infections are concentrated in Brazil, followed by the United States, Mexico and Argentina.

The FBI, working with Google, Trend Micro, HUMAN and the Shadowserver Foundation, recently disrupted communications between more than 500,000 infected devices and their control servers. However, the botnet continues to grow as more compromised products reach consumers and remain unnoticed.

Symptoms of infection include strange app marketplaces, disabled Play Protect settings or devices advertised as being unlocked or capable of free streaming. Many of these products come from unknown brands and are sold through unofficial sellers. If you have recently purchased a budget Android TV box or projector, especially one that is not certified by Google, you may want to take a closer look.

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How to tell if your device might be infected with BadBox 2.0

If you’re wondering whether your smart TV, streaming box, projector or tablet could be part of the BadBox 2.0 botnet, here are some warning signs and checks you can do.

1. You bought a low-cost Android-based device from an unknown or no-name brand: Devices sold online through third-party sellers or unknown brands, especially if advertised as “unlocked,” “jailbroken” or offering free streaming, are at higher risk. Models like the T95 box or other generic Android TV boxes are known carriers. Specifically, the following devices have been identified as impacted by BadBox malware:

Device model: TV98, X96Q_Max_P, Q96L2, X96Q2, X96mini, S168, ums512_1h10_Natv, X96_S400, X96mini_RP, TX3mini, HY-001, MX10PRO, X96mini_Plus1, LongTV_GN7501E, Xtv77, NETBOX_B68, X96Q_PR01, AV-M9, ADT-3, OCBN, X96MATE_PLUS, KM1, X96Q_PRO, Projector_T6P, X96QPRO-TM, sp7731e_1h10_native, M8SPROW, TV008, X96Mini_5G, Q96MAX, Orbsmart_TR43, Z6, TVBOX, Smart, KM9PRO, A15, Transpeed, KM7, iSinbox, I96, SMART_TV, Fujicom-SmartTV, MXQ9PRO, MBOX, X96Q, isinbox, Mbox, R11, GameBox, KM6, X96Max_Plus2, TV007, Q9 Stick, SP7731E, H6, X88, X98K, TXCZ

2. Your device is not Google-certified: If your Android device doesn’t support Google Play Protect or doesn’t show the Play Protect certification in the Play Store settings, it’s likely running on an uncertified version of Android. That’s a major red flag. To check:

• Open the Google Play Store.
• Tap your profile icon > Settings > About.
• Look for Play Protect certification. If it says “Device is not certified,” that’s a problem.

3. Suspicious behavior or strange apps: Look for unfamiliar apps you didn’t install, apps labeled with foreign characters or alternative app stores on your device. BadBox-infected devices often come with shady apps preloaded.

4. Google Play Protect is disabled: If Play Protect has been turned off without your knowledge or is missing altogether, your device may be vulnerable to compromise.

5. Your home internet is acting strange: If your network is unusually slow or your router shows unknown devices connected, one of your smart devices may be hijacked and rerouting traffic as part of a residential proxy network.

6. The device came with outdated or unofficial firmware: If your device doesn’t receive software updates or has a strange update process, that’s another potential sign it’s not legit or may be compromised.

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8 ways to protect your devices from BadBox 2.0 and Android malware

Want to stay safe? Here are eight practical steps you can take to protect your smart devices from BadBox 2.0 malware and other hidden Android threats.

1. Use strong antivirus software: Protecting your devices starts with powerful antivirus protection. Malware like BadBox 2.0 often comes preinstalled on cheap, uncertified Android devices, infecting them before you even power them on. A trusted antivirus app can help detect hidden threats, block malicious traffic and warn you about suspicious behavior that might otherwise go unnoticed. Get my picks for the best 2025 antivirus protection winners for your Windows, Mac, Android and iOS devices.

2. Only buy certified and trusted devices: Stick to devices certified by Google or other recognized platforms. Avoid generic or off-brand Android boxes, tablets and projectors, especially if they are advertised as unlocked or include free streaming. Cheap, uncertified devices are more likely to come with malware preinstalled.

3. Avoid sideloading apps from unofficial sources: Do not install apps from third-party app stores or download APK files from unknown websites. These files can contain hidden malware. Use only official app stores like the Google Play Store that scan apps for threats.

4. Check your device settings for tampering: Look for signs like Google Play Protect being turned off, the presence of unfamiliar app stores or suspicious apps running in the background. These are possible signs your device is compromised.

5. Monitor your network for unusual activity: If your internet slows down suddenly, or you notice unknown devices on your Wi-Fi, investigate. Use your router’s settings or a network monitoring app to track strange behavior or unauthorized connections.

6. Disconnect and replace suspicious hardware: If a device is behaving oddly or was purchased from an untrusted source, unplug it from your network. Consider replacing it with a product from a reputable brand and a verified seller.

7. Keep your devices and apps updated: Install system and app updates regularly. Even though cheap devices may not always offer updates, keeping your software current reduces your risk. Choose brands that are known for providing reliable security patches.

8. Secure your router and home network: Your devices are only as safe as the network they’re connected to. Set a strong, unique password for your Wi-Fi router and update its firmware regularly. Disable remote access unless absolutely necessary and use WPA3 encryption if available. Consider using a password manager to generate and store complex passwords. Get more details about my best expert-reviewed password managers of 2025 here.

As BadBox 2.0 continues to evolve, protecting your entire home network, not just individual devices, has become essential to staying one step ahead of cybercriminals.

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Kurt’s key takeaway

It’s alarming how something as simple as a budget streaming box or projector could be quietly working for cybercriminals. As smart devices become part of almost everything we do, being a careful and informed consumer matters more than ever. Small steps like buying from trusted brands and avoiding unofficial downloads can make a big difference in keeping your home and personal data safe.

With over a million devices infected, who should be held accountable: manufacturers, governments or consumers? Let us know by writing us at Cyberguy.com/Contact.

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