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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.12869
Android.Locker.12870
Android.Locker.12871
Android.Locker.12872
Android.Locker.12873
Android.Locker.12874
Android.Locker.12875
Android.Locker.12876
Android.Locker.12877
Android.Locker.12878
Android.Locker.12879
Android.Locker.12880
Android.Locker.12881
Android.Locker.12882
Android.Locker.12883
Android.Locker.12884
Android.Locker.12885
Android.Locker.12886
Android.Locker.12887
Android.Locker.12888
Android.Locker.12889
Android.Locker.12890
Android.Locker.12891
Android.Locker.12892
Android.Locker.12893
Android.Locker.12894
Android.Locker.12895
Android.Locker.12896
Android.Locker.12897
Android.Locker.12898
Android.Locker.12899
Android.Locker.12900
Android.Locker.12901
Android.Locker.12902
Android.Locker.12903
Android.Locker.12904
Android.Locker.12905
Android.Locker.12906
Android.Locker.12907
Android.Locker.12908
Android.Locker.12909
Android.Locker.12910
Android.Locker.12911
Android.Locker.12912
Android.Locker.12913
Android.Locker.12914
Android.Locker.12915
Android.Locker.12916
Android.Locker.12917
Android.Locker.12918

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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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