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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.12360
Android.Locker.12361
Android.Locker.12362
Android.Locker.12363
Android.Locker.12364
Android.Locker.12365
Android.Locker.12366
Android.Locker.12367
Android.Locker.12368
Android.Locker.12369
Android.Locker.12370
Android.Locker.12371
Android.Locker.12372
Android.Locker.12373
Android.Locker.12374
Android.Locker.12375
Android.Locker.12376
Android.Locker.12377
Android.Locker.12378
Android.Locker.12379
Android.Locker.12380
Android.Locker.12381
Android.Locker.12382
Android.Locker.12383
Android.Locker.12384
Android.Locker.12385
Android.Locker.12386
Android.Locker.12387
Android.Locker.12388
Android.Locker.12389
Android.Locker.12390
Android.Locker.12391
Android.Locker.12392
Android.Locker.12393
Android.Locker.12394
Android.Locker.12395
Android.Locker.12396
Android.Locker.12397
Android.Locker.12398
Android.Locker.12399
Android.Locker.12400
Android.Locker.12401
Android.Locker.12402
Android.Locker.12403
Android.Locker.12404
Android.Locker.12405
Android.Locker.12406
Android.Locker.12407
Android.Locker.12408
Android.Locker.12409

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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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