'NotCompatible' Android malware rears its ugly head, again

The "NotCompatible" malware is designed to infect Android devices and turn them into unwitting Web proxies

The "NotCompatible" malware, designed to infect Android devices and turn them into unwitting Web proxies, is suddenly showing a sharp uptick in activity, according to mobile security vendor Lookout.

The malware is essentially a simple network proxy, which pretends to be a system update in order to get unwitting users to install it. The idea seems to be gaining access to protected networks through victims' infected Android devices. It was named for its apparent command-and-control server, at notcompatibleapp.eu.

[ MORE ANDROID: Inside Samsung Galaxy S 4's face- and eye-tracking technology ]

Last weekend saw the number of detections for NotCompatible rise to 20,000 per day as of last Sunday and Monday, wrote researcher Tim Strazzere, who said that the malware had been largely dormant since it was discovered in May 2012.

But while the initial discovery saw the malware being installed by hacked websites, the latest wave of NotCompatible is being spread by email spam. The usual subject line is "hot news," and the infected messages appear to contain links to fake weight-loss articles.

"Depending on the user's Android OS Version and browser, they may be prompted about the download. Many stock browsers will transparently trigger a download to the device /Downloads folder whereas Chrome displays a confirmation dialog," wrote Strazzere.

Lookout said there is little chance of direct harm to infected devices, and victims must allow NotCompatible to be installed for it to function, further minimizing the overall threat to the majority of Android users. The best advice for safety is simply to never allow any .apk whose provenance you're even a little bit unsure of to be installed on your phone.

Email Jon Gold at jgold@nww.com and follow him on Twitter at @NWWJonGold.

Read more about wide area network in Network World's Wide Area Network section.

Join the newsletter!

Error: Please check your email address.
Rocket to Success - Your 10 Tips for Smarter ERP System Selection

Tags securitysmartphonesmalwareGoogleAndroidsoftwareconsumer electronicsLookout SecurityLookoutNotcompatible

Keep up with the latest tech news, reviews and previews by subscribing to the Good Gear Guide newsletter.

Jon Gold

Network World
Show Comments

Cool Tech

Breitling Superocean Heritage Chronographe 44

Learn more >

SanDisk MicroSDXC™ for Nintendo® Switch™

Learn more >

Toys for Boys

Family Friendly

Panasonic 4K UHD Blu-Ray Player and Full HD Recorder with Netflix - UBT1GL-K

Learn more >

Stocking Stuffer

Razer DeathAdder Expert Ergonomic Gaming Mouse

Learn more >

Christmas Gift Guide

Click for more ›

Most Popular Reviews

Latest Articles

Resources

PCW Evaluation Team

Edwina Hargreaves

WD My Cloud Home

I would recommend this device for families and small businesses who want one safe place to store all their important digital content and a way to easily share it with friends, family, business partners, or customers.

Walid Mikhael

Brother QL-820NWB Professional Label Printer

It’s easy to set up, it’s compact and quiet when printing and to top if off, the print quality is excellent. This is hands down the best printer I’ve used for printing labels.

Ben Ramsden

Sharp PN-40TC1 Huddle Board

Brainstorming, innovation, problem solving, and negotiation have all become much more productive and valuable if people can easily collaborate in real time with minimal friction.

Sarah Ieroianni

Brother QL-820NWB Professional Label Printer

The print quality also does not disappoint, it’s clear, bold, doesn’t smudge and the text is perfectly sized.

Ratchada Dunn

Sharp PN-40TC1 Huddle Board

The Huddle Board’s built in program; Sharp Touch Viewing software allows us to easily manipulate and edit our documents (jpegs and PDFs) all at the same time on the dashboard.

George Khoury

Sharp PN-40TC1 Huddle Board

The biggest perks for me would be that it comes with easy to use and comprehensive programs that make the collaboration process a whole lot more intuitive and organic

Featured Content

Product Launch Showcase

Latest Jobs

Don’t have an account? Sign up here

Don't have an account? Sign up now

Forgot password?