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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.13497
Android.Locker.13498
Android.Locker.13499
Android.Locker.13500
Android.Locker.13501
Android.Locker.13502
Android.Locker.13503
Android.Locker.13504
Android.Locker.13505
Android.Locker.13506
Android.Locker.13507
Android.Locker.13508
Android.Locker.13509
Android.Locker.13510
Android.Locker.13511
Android.Locker.13512
Android.Locker.13513
Android.Locker.13514
Android.Locker.13515
Android.Locker.13516
Android.Locker.13517
Android.Locker.13518
Android.Locker.13519
Android.Locker.13520
Android.Locker.13521
Android.Locker.13522
Android.Locker.13523
Android.Locker.13524
Android.Locker.13525
Android.Locker.13526
Android.Locker.13527
Android.Locker.13528
Android.Locker.13529
Android.Locker.13546
Android.Locker.13547
Android.Locker.13548
Android.Locker.13549
Android.Locker.13550
Android.Locker.13551
Android.Locker.13552
Android.Locker.13553
Android.Locker.13556
Android.Locker.13557
Android.Locker.13558
Android.Locker.13559
Android.Locker.13560
Android.Locker.13561
Android.Locker.13562
Android.Locker.13563
Android.Locker.13564

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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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