Security researchers identified seven new malicious apps present on
Google Play Store that infect devices with adware and malware while
laying open the system's backdoor access which ensures a smooth
installation of any new functionality that comes along with the
application. Other threats include battery drainage and excessive
consumption of mobile data.
In recent times, with the mobile malware penetrating its roots in
the cyber world, there have been a number of new discoveries from
security researchers where they warn of malicious android apps that
request sketchy permissions and contain malware. Android platform's
openness, flexibility, and excess control are the key factors which
make it all the more attractive to the users and likewise,
cybercriminals. As a downside, it also provides a more vulnerable
space for criminals to exploit by posting adware infected apps to
serve marketing interests and steal sensitive user data. These apps
can take different forms and mostly, share a similar code structure
which indicates a direct link between the developers.
These malicious apps are configured to download and consequently
install APKs from a GitHub repository, hence attackers are handling
the GitHub communication very sophisticatedly, as a part of which
they effectively wait to bypass detection by security officers and
malware detection agencies.
Attackers have embedded a GitHub URL within the malicious app code
which sets the basis for evading Google Play protect scan. However,
while security researchers somehow managed to unearth the
configuration data of the malicious apps and related URLs, they
were directed to Adware APK which is triggered right after the
installation of the infected app. The APK halts for a timeframe of
10 minutes after being triggered to execute the malicious
motives.
Here, the aforementioned malicious apps have been posted by three
different developers as listed below:
iSoft LLC (Developer) – Alarm Clock, Calculator, Free Magnifying
Glass
PumpApp (Developer) – Magnifying Glass, Super Bright LED
Flashlight
LizotMitis (Developer) – Magnifier, Magnifying Glass with
Flashlight, Super-bright Flashlight
As a security measure for the continuously expanding mobile
malware, Google tied up with various mobile security companies that
would assist them in detecting bad apps before they hit a download
mark over million. Users who have already installed these dropper
apps are recommended to uninstall them manually.