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Android's latest nightmare: millions of devices infected by sneaky malware

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Android's latest nightmare: millions of devices infected by sneaky malware

You’d think an app listed on the Play Store would be safe to download. That’s what Google wants you to believe, and it’s true to a large extent. But in this digital world, no service is foolproof. 

Time and time again, there have been instances when widely downloaded apps on the Play Store were infected by malware. While Google continues to promise that the app market is safe, another incident has come to light. 

Security researchers have discovered a new Trojan malware called Necro that not only infects apps downloaded through unofficial sources but also those on the Play Store, including one with more than 10 million downloads.

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A man scrolling on his Android phone  (Kurt “CyberGuy” Knutsson)

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How does Necro infect apps

The exact method by which both apps were initially compromised with the malware is still unclear. Researchers at Kaspersky’s Securelist believe a rogue software development kit (SDK) used for integrating advertising functionalities may be responsible for the breach. SDKs are essential tools developers use to add specific features to their apps, such as ad services, analytics or payment processing. 

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When an SDK is compromised, it can inadvertently introduce vulnerabilities into the applications that utilize it. In this case, the malware affecting the apps displayed ads in the background to generate fraudulent revenue for the attackers, installed apps and APKs without the user’s consent and used invisible WebViews to interact with paid services.

The Trojan in question, Necro, isn’t exactly new. It’s the same malware that infected a popular document scanner called CamScanner in 2019, which at that time had over 100 million downloads.

An Android phone on a desk  (Kurt “CyberGuy” Knutsson)

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ANDROID BANKING TROJAN EVOLVES TO EVADE DETECTION AND STRIKE GLOBALLY

Which apps are affected?

Kaspersky researchers identified several apps affected by the Necro Trojan, including those available in Google Play. Their combined audience numbered more than 11 million Android devices.

The first affected app is the Wuta Camera, a photo editing and beautification tool. It has at least 10 million times. The Necro loader has been embedded in it starting from version 6.3.2.148. The latest version of the app, 6.3.6.148, which was available on Google Play, also had it. After the researchers reported the presence of malicious code to Google, the Trojan was removed from the app in version 6.3.7.138.

The second infected app was Max Browser. This browser, according to Google Play, has been installed more than a million times and, starting with version 1.2.0, also contained the Necro loader. Google took down the infected app from the Play Store after it was reported.

Kaspersky also found WhatsApp mods that had the Necro loader in unofficial sources. It also spotted the Spotify mod called “Spotify Plus,” which promises free access to ad-free premium services. Plus, the report mentions mods for popular games like Minecraft, Stumble Guys, Car Parking Multiplayer, and Melon Sandbox, all of which were infected with the Necro loader.

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Mods, or modifications, are altered versions of original apps or games that often provide additional features or tweaks.

An Android phone  (Kurt “CyberGuy” Knutsson)

ANDROID BANKING TROJAN MASQUERADES AS GOOGLE PLAY TO STEAL YOUR DATA

What is Google’s response to this?

Google is aware of the Necro malware and, as I mentioned above, it has already taken down the affected apps. A Google spokesperson provided us with the following statement:

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“All of the malicious versions of the apps identified by this report were removed from Google Play prior to report publication. Android users are automatically protected against known versions of this malware by Google Play Protect, which is on by default on Android devices with Google Play Services. Google Play Protect can warn users or block apps known to exhibit malicious behavior, even when those apps come from sources outside of Play.”

THE HIDDEN COSTS OF FREE APPS: YOUR PERSONAL INFORMATION 

4 ways to protect yourself from Necro malware

1. Have strong antivirus software: Android has its own built-in malware protection called Play Protect, but the Necro Trojan proves it’s not enough. Historically, Play Protect hasn’t been 100% foolproof at removing all known malware from Android phones. The best way to protect yourself from clicking malicious links that install malware that may get access to your private information is to have antivirus protection installed on all your devices. This can also alert you of any phishing emails or ransomware scams. Get my picks for the best 2024 antivirus protection winners for your Windows, Mac, Android and iOS devices.

2. Download apps from reliable sources: It’s important to download apps only from trusted sources like the Google Play Store. You might say I am contradicting myself, but Play Store is still safer than other options out there. It has strict checks to prevent malware and other harmful software. However, even with the security measures provided by Google Play, downloading apps from the store does not guarantee 100% protection against malware or harmful software. Avoid downloading apps from unknown websites or unofficial stores because they can pose a higher risk to your personal data and device. Never trust download links that you get through SMS.

3. Be cautious with app permissions: Always review the permissions requested by apps before installation. If an app requests access to features that seem unnecessary for its function, it could be a sign of malicious intent. Do not give any app accessibility permissions unless you really need to. Avoid granting permissions that could compromise your personal data.

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4. Regularly update your device’s operating system and apps: Keeping your software up to date is crucial because updates often include security patches for newly discovered vulnerabilities that could be exploited by trojans.

ANDROID USERS AT RISK AS BANKING TROJAN TARGETS MORE APPS

Kurt’s key takeaways

The discovery of the Necro loader in apps like Wuta Camera, Max Browser and popular game mods shows just how serious security issues can be in the app world. With over 11 million Android devices affected, it’s crucial to be careful about where you download your apps. Unofficial sources can be a breeding ground for hidden threats, but the Play Store isn’t completely safe either. Google should look into what apps it allows on its platform. I haven’t seen as many malware issues affecting iPhone apps as there are on Android.

Do you think Google does enough to protect users from malware on the Play Store? Let us know by writing us at Cyberguy.com/Contact

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Amazon’s Echo Hub gets a customizable new look and Ring’s AI features

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Amazon’s Echo Hub gets a customizable new look and Ring’s AI features

Amazon’s rolling out a free software update for Echo Hub devices that gives the home screen a much-needed update to the interface it launched with in 2024. It had already added Alex Plus AI support, but the new interface has a cleaner, fully customizable layout that fits more smart home info and controls on the screen than the previous version.

A small touchscreen tablet on a counter next to some flowers.

The Echo Hub is also getting access to Ring AI’s Video Search feature that lets you use natural language to search through your smart home camera footage, as well as Alexa Plus summaries of detected camera events.

These are the five new features Amazon highlighted for the Echo Hub:

Organize by r …

Read the full story at The Verge.

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Grandparents are identity theft’s biggest payday

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Grandparents are identity theft’s biggest payday

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The FBI calls it a “distress scam.” It is also known as a grandparent scam. The scam works by making an older adult believe a grandchild is in serious trouble and needs money right away, often before a court date or legal deadline. Victims reported more than $5 million in losses to this type of fraud in 2025. The FBI’s Internet Crime Complaint Center also noted that reported losses likely show only part of what scammers actually stole.

The Federal Trade Commission found in August 2025 that some of the fastest-growing scams targeting older adults use fear and urgency to override good judgment. A caller may claim your bank account was hacked and say you need to move your money immediately to protect it. However, the money does not move to safety. It goes straight to the scammer.

HOW TO HAND OFF DATA PRIVACY RESPONSIBILITIES FOR OLDER ADULTS TO A TRUSTED LOVED ONE

AI voice-cloning tools have made these scams even more convincing. Scammers can use a birthday video, voicemail or social media clip to mimic a grandchild’s voice. Then they place the call. The voice sounds familiar, the emergency feels real and the request for bail money seems urgent. The FBI counted $352 million in AI-related scam losses among victims 60 and older this past year.

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Scammers are using stolen personal data, AI voice cloning and urgent phone calls to trick grandparents into sending money. (ljubaphoto/Getty Images)

What makes grandparents worth targeting

The same three pieces of data are required for identity verification at most banks, brokerages, pension recordkeepers, and Medicare: date of birth, last four digits of a Social Security number, and a current mailing address. For most people in their sixties and seventies, all of those accounts are open.

Those three fields have turned up in breach after breach. The Conduent Business Services breach pulled names, SSNs, dates of birth, and home addresses for more than 25 million Americans from systems that process Medicaid records and employer health plans. Texas Attorney General Ken Paxton called it the largest data breach in U.S. history in February 2026.

Americans between 65 and 74 held a median net worth of $409,900 in 2022, according to the Federal Reserve’s Survey of Consumer Finances, more than ten times the median for adults under 35. The FBI found average losses of approximately $38,500 per victim among Americans 60 and older in 2025, nearly double the figure for younger filers.

Why elder fraud losses are often underreported

Older adults reported $2.4 billion in fraud losses to the Federal Trade Commission in 2024. However, the FTC’s December 2025 report to Congress estimated that real losses may have reached $81.5 billion that year. Most cases likely went unreported.

That gap makes identity theft harder to stop. A fraudulent wire from a pension account may never alert a bank. A new credit account opened with stolen information may not reach the victim until it appears on a credit report. By then, weeks may have passed since the application was approved.

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Account protections worth setting up

Scammers move fast, so it helps to set up account protections before anything goes wrong. These steps can give banks, brokerage firms and family members more ways to spot trouble early.

1) Add a trusted contact to brokerage accounts

Brokerage accounts have a protection option many account holders never activate: a trusted contact designation. Under FINRA Rule 4512, brokerage firms must ask for a trusted contact when you open or update an account. A trusted contact can be a family member, attorney or accountant. The firm can contact that person if it suspects financial exploitation or cannot reach you. However, that person cannot trade, withdraw funds or view your account balances. FINRA, the SEC and the North American Securities Administrators Association asked investors in August 2025 to contact their firm and add one. You can name more than one trusted contact. You can also change the designation at any time.

SOCIAL SECURITY ADMINISTRATION PHISHING SCAM TARGETS RETIREES

Families can help protect older adults by adding trusted contacts, verifying urgent calls and blocking online Social Security changes. (Kurt “CyberGuy” Knutsson)

2) Ask about holds on suspicious withdrawals

Under FINRA Rule 2165, brokerage firms can place a temporary hold on disbursements when they reasonably believe financial exploitation may be happening. That hold can last up to 55 business days. In January 2026, FINRA proposed extending the window to 145 business days. Ask any firm holding a pension, brokerage or annuity account about its policy on disbursements after an address change.

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3) Verify urgent calls before sending money

When a caller claims a grandchild is in trouble or a federal agent needs immediate action, hang up. Then call back using a number you already have, not the number in the message. The FTC found that 41% of older adults who reported losing $10,000 or more to impersonation scams in 2024 said a phone call was the initial point of contact. That makes one simple habit especially important: verify the story before you act.

4) Block online changes to Social Security

Social Security lets you block electronic and automated telephone access to your account record. Once blocked, no one can change your direct deposit information or mailing address online or through the automated phone system. After that, any changes must go through a live SSA representative at 1-800-772-1213 or a field office visit. FINRA also operates a free Securities Helpline for Seniors at 844-574-3577, Monday through Friday, 9 a.m. to 5 p.m. ET.

Identity theft recovery is harder on your own

Even strong account protections may not catch every scam attempt. That is why identity theft monitoring and recovery support can help families respond faster when personal information gets exposed or misused.

Some identity theft protection services monitor dark web marketplaces, data broker sites and people-search sites for exposed Social Security numbers, addresses and other personal information. If fraud happens, recovery support may help contact creditors, file disputes with the three credit bureaus and organize the documentation needed to restore an identity.

OUTSMART HACKERS WHO ARE OUT TO STEAL YOUR IDENTITY

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Older Americans remain prime targets for identity theft because scammers can exploit exposed Social Security numbers, birth dates and addresses. (Kurt “CyberGuy” Knutsson)

Some plans also include identity theft insurance for eligible recovery costs, such as lost wages and legal fees.

No service prevents every misuse of an older adult’s identity. However, family monitoring and fraud resolution can shorten the time between when theft happens and when you or someone in your family acts on it.

See my tips and best picks on Best Identity Theft Protection at Cyberguy.com

Kurt’s key takeaways

Grandparents have become a prime target because scammers know where the money is and how to create panic fast. A familiar voice, a stolen Social Security number or a fake emergency can turn one phone call into a devastating loss. The best defense starts before the call comes. Add trusted contacts to financial accounts, block online Social Security changes, verify urgent requests through a number you already know and talk openly with family about scam warning signs. Identity theft protection can also help spot exposed personal information and speed up recovery if fraud happens. No family can stop every scam attempt. However, a simple plan can give older adults more time, more backup and a better chance of keeping their money safe.

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A warrantless wiretap law is about to expire — but surveillance networks aren’t actually ‘going dark’

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A warrantless wiretap law is about to expire — but surveillance networks aren’t actually ‘going dark’

Congress has failed to pass a three-week extension of Section 702 of the Foreign Intelligence Surveillance Act (FISA), with the House voting 218-198 against reauthorizing the controversial warrantless wiretapping authority through July 2nd. After a short-term extension earlier this year, the spying program now appears set to lapse for at least a week. This is the nightmare scenario FISA’s proponents have been warning about — but it doesn’t actually mean the US has lost its surveillance capabilities.

Proponents of a clean extension claim a lapse will hinder intelligence agencies’ efforts to thwart potential terrorist attacks, with surveillance networks “going dark”. Sen. Tom Cotton (R-AR) stressed the importance of reauthorizing Section 702 ahead of the World Cup. House Speaker Mike Johnson (R-LA) has said even a brief lapse would be disastrous. “Democrats in the Senate are playing political games right now with the lives of Americans,” he told reporters Wednesday. “It’s a very dangerous situation.”

In March, the FISA court recertified surveillance under Section 702 until 2027. The Brennan Center for Justice notes that a lapse won’t allow telecom companies to flout requests to hand over communications information to the NSA and other spy agencies. In 2008, after Yahoo failed to comply with a Section 702 request during a lapse, the FISA court ruled that the directives issued under Section 702 are effective while the certification is in place — even in the event of a lapse.

“The phrase ‘going dark’ is significantly misleading,” Andrea Sawka Fiegl, the senior policy director for media and technology at Common Cause, said on a Tuesday press call. Fiegl added that companies don’t choose whether they participate in surveillance under Section 702. If they don’t comply after being served with a directive, they face fines starting at $250,000 a day.

“The ‘going dark’ framing is basically a pressure tactic designed to strip Congress of its leverage to negotiate reforms by creating this false binary,” Fiegl said. “There is ample time for Congress to consider and pass reforms.”

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Among those reforms are a warrant requirement for queries involving US persons, including so-called “backdoor searches” in which intelligence agencies identify a foreign target with ties to a US person, and then search that person’s communications, thus granting them access to their desired US target. Reformers also want to prohibit intelligence agencies from buying Americans’ data from private brokers to get around warrant requirements.

“Every day that Section 702 is in effect without reforms is a day that Americans’ rights are under threat,” Sen. Ron Wyden (D-OR) said in a statement Wednesday night, after Senate Republicans blocked his request for a five-week extension of Section 702 with new transparency requirements. “If there is going to be an extension of these authorities, there needs to be some guardrails or at least some transparency that would allow Congress and the American people to understand the abuses that have taken place and the need for reforms.”

Though President Donald Trump and Republican leaders in both chambers have called for a clean reauthorization of Section 702, there’s bipartisan appetite for reform — and a handful of Republican holdouts stand in the way of a clean reauthorization. Most Democrats — even some who have supported reauthorization in the past — have objected to a clean extension due to Trump’s appointment of Bill Pulte as acting director of national intelligence.

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