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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.10668
Android.Locker.10669
Android.Locker.10670
Android.Locker.10671
Android.Locker.10672
Android.Locker.10673
Android.Locker.10674
Android.Locker.10675
Android.Locker.10676
Android.Locker.10677
Android.Locker.10678
Android.Locker.10679
Android.Locker.10680
Android.Locker.10681
Android.Locker.10682
Android.Locker.10683
Android.Locker.10684
Android.Locker.10685
Android.Locker.10686
Android.Locker.10687
Android.Locker.10688
Android.Locker.10689
Android.Locker.10690
Android.Locker.10691
Android.Locker.10692
Android.Locker.10693
Android.Locker.10694
Android.Locker.10695
Android.Locker.10696
Android.Locker.10697
Android.Locker.10698
Android.Locker.10699
Android.Locker.10700
Android.Locker.10701
Android.Locker.10702
Android.Locker.10703
Android.Locker.10704
Android.Locker.10705
Android.Locker.10706
Android.Locker.10707
Android.Locker.10708
Android.Locker.10709
Android.Locker.10710
Android.Locker.10711
Android.Locker.10712
Android.Locker.10713
Android.Locker.10714
Android.Locker.10715
Android.Locker.10716
Android.Locker.10717

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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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