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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.15342
Android.Locker.15343
Android.Locker.15344
Android.Locker.15345
Android.Locker.15346
Android.Locker.15347
Android.Locker.15348
Android.Locker.15349
Android.Locker.15350
Android.Locker.15351
Android.Locker.15353
Android.Locker.15354
Android.Locker.15355
Android.Locker.15356
Android.Locker.15357
Android.Locker.15358
Android.Locker.15359
Android.Locker.15360
Android.Locker.15361
Android.Locker.15362
Android.Locker.15363
Android.Locker.15364
Android.Locker.15365
Android.Locker.15366
Android.Locker.15367
Android.Locker.15368
Android.Locker.15369
Android.Locker.15370
Android.Locker.15371
Android.Locker.15372
Android.Locker.15373
Android.Locker.15374
Android.Locker.15375
Android.Locker.15376
Android.Locker.15377
Android.Locker.15378
Android.Locker.15379
Android.Locker.15380
Android.Locker.15381
Android.Locker.15382
Android.Locker.15383
Android.Locker.15384
Android.Locker.15385
Android.Locker.15386
Android.Locker.15387
Android.Locker.15388
Android.Locker.15389
Android.Locker.15390
Android.Locker.15391
Android.Locker.15392

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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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