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Virus library

An analysis of the technologies used by cybercriminals allows us to draw conclusions about the virus industry’s possible vectors of development and more effectively confront future threats. You, too, can learn what actions various malicious programs take in infected systems and how to withstand them.

Android.Locker in virus library:

A family of ransomware Trojans for Android.

Different modifications of these malicious programs can lock the device displaying a warning about some violation of law. To unlock the device, the user has to pay a ransom. If the user attempts to close the warning message or to exit to main menu, the message reappears preventing the user from operating the device in a usual way.

More dangerous modifications of Android.Locker run a search for user files stored on an SD card (for example, graphics files with .jpeg, .jpg, .png, .bmp, .gif extensions, text files with .pdf, .doc, .docx, .txt extensions, video files with avi, .mkv, .3gp extensions) and encrypt them. Then Trojans demand a ransom to unlock these files.

screenshot

If you have encountered the first modification of these Trojans, it is recommended to reboot the device in safe mode (see User Manual) and to remove the malware manually or using Dr.Web for Android.

Android.Locker in virus library:

Android.Locker.5924
Android.Locker.5925
Android.Locker.5926
Android.Locker.5927
Android.Locker.5928
Android.Locker.5929
Android.Locker.5933
Android.Locker.5934
Android.Locker.5935
Android.Locker.5936
Android.Locker.5938
Android.Locker.5939
Android.Locker.5940
Android.Locker.5941
Android.Locker.5942
Android.Locker.5943
Android.Locker.5944
Android.Locker.5945
Android.Locker.5946
Android.Locker.5947
Android.Locker.5948
Android.Locker.5949
Android.Locker.5950
Android.Locker.5952
Android.Locker.5953
Android.Locker.5954
Android.Locker.5955
Android.Locker.5956
Android.Locker.5957
Android.Locker.5958
Android.Locker.5959
Android.Locker.5960
Android.Locker.5961
Android.Locker.5962
Android.Locker.5963
Android.Locker.5964
Android.Locker.5965
Android.Locker.5966
Android.Locker.5967
Android.Locker.5968
Android.Locker.5969
Android.Locker.5970
Android.Locker.5971
Android.Locker.5972
Android.Locker.5973
Android.Locker.5974
Android.Locker.5975
Android.Locker.5976
Android.Locker.5983
Android.Locker.5984

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Vulnerabilities for Android

According to statistics, every fifth program for Android contains a vulnerability (or, in other words, a "loophole") that lets cybercriminals successfully introduce Trojans onto mobile devices and manipulate them into doing whatever actions they need them to.

Dr.Web Security Auditor for Android diagnoses and analyses a mobile device’s security and offers solutions to address security problems and vulnerabilities.

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2003 — 2022

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