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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.5336
Android.Locker.5337
Android.Locker.5338
Android.Locker.5339
Android.Locker.5340
Android.Locker.5341
Android.Locker.5342
Android.Locker.5343
Android.Locker.5344
Android.Locker.5345
Android.Locker.5346
Android.Locker.5347
Android.Locker.5348
Android.Locker.5350
Android.Locker.5351
Android.Locker.5352
Android.Locker.5353
Android.Locker.5354
Android.Locker.5355
Android.Locker.5357
Android.Locker.5358
Android.Locker.5359
Android.Locker.5360
Android.Locker.5361
Android.Locker.5362
Android.Locker.5363
Android.Locker.5364
Android.Locker.5365
Android.Locker.5366
Android.Locker.5367
Android.Locker.5368
Android.Locker.5369
Android.Locker.5370
Android.Locker.5371
Android.Locker.5372
Android.Locker.5373
Android.Locker.5374
Android.Locker.5375
Android.Locker.5376
Android.Locker.5377
Android.Locker.5378
Android.Locker.5379
Android.Locker.5380
Android.Locker.5381
Android.Locker.5382
Android.Locker.5383
Android.Locker.5385
Android.Locker.5386
Android.Locker.5387
Android.Locker.5388

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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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