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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.13396
Android.Locker.13397
Android.Locker.13398
Android.Locker.13399
Android.Locker.13400
Android.Locker.13401
Android.Locker.13402
Android.Locker.13403
Android.Locker.13404
Android.Locker.13405
Android.Locker.13406
Android.Locker.13407
Android.Locker.13408
Android.Locker.13409
Android.Locker.13410
Android.Locker.13411
Android.Locker.13412
Android.Locker.13413
Android.Locker.13414
Android.Locker.13415
Android.Locker.13416
Android.Locker.13417
Android.Locker.13418
Android.Locker.13419
Android.Locker.13420
Android.Locker.13421
Android.Locker.13422
Android.Locker.13423
Android.Locker.13424
Android.Locker.13425
Android.Locker.13426
Android.Locker.13427
Android.Locker.13428
Android.Locker.13429
Android.Locker.13430
Android.Locker.13431
Android.Locker.13432
Android.Locker.13433
Android.Locker.13434
Android.Locker.13435
Android.Locker.13436
Android.Locker.13437
Android.Locker.13438
Android.Locker.13439
Android.Locker.13440
Android.Locker.13441
Android.Locker.13442
Android.Locker.13443
Android.Locker.13444
Android.Locker.13445

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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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