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This Android Malware Can Overheat and Warp Your Phone

The Loapi malware has been masquerading as antivirus and porn-related apps when it can actually exploit your phone in numerous ways.

 & Michael Kan Principal Reporter

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Security researchers have spotted a strain of Android malware that can physically damage your phone.

The Loapi malware does so by maxing out the processor's computing power, and overheating your device. On Monday, security researchers at Kaspersky Lab posted pictures of the malware causing a test phone's battery to bulge after a two-day period.

The overheating comes from the malware's ability to secretly mine a virtual currency called Monero and deposit the funds to the hackers. The constant mining will both hog the CPU resources and force it to overwork.

Hackers have been dressing up the Loapi malware as fake Android apps that pretend to offer antivirus protection or pornographic content.

Loapi Trojans

Once installed, the malware will persistently ask for administrative privileges until the user agrees. From there, it'll masquerade as an antivirus product or hide itself away from the smartphone's menu.

The Loapi malware is quite nasty. It will fight off attempts to revoke device manager privileges by locking the screen, closing the settings window, or threatening to wipe the phone's memory. The malware will even flag legitimate antivirus apps as malicious, and recommend that the user remove them.

The Loapi malware was also designed with a whole range of capabilities. Not only can it mine cryptocurrency, but it can also fill the phone with ads, use the device to launch a distributed denial-of-servce (DDoS) attack, and take control over the phone's SMS messages.

"We've never seen such a 'jack of all trades' before," the security researchers wrote in their Monday blog post.

The researchers spotted Loapi-loaded apps advertised online, but not on the official Google Play Store. Their blog post contains the 19 different domains where the apps have been hosted.

Security experts also advise that users stay away from unofficial app stores for their tendency to host software loaded with malware.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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