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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.10611
Android.Locker.10612
Android.Locker.10613
Android.Locker.10614
Android.Locker.10615
Android.Locker.10616
Android.Locker.10617
Android.Locker.10618
Android.Locker.10619
Android.Locker.10620
Android.Locker.10621
Android.Locker.10622
Android.Locker.10623
Android.Locker.10624
Android.Locker.10625
Android.Locker.10627
Android.Locker.10628
Android.Locker.10629
Android.Locker.10630
Android.Locker.10631
Android.Locker.10632
Android.Locker.10633
Android.Locker.10634
Android.Locker.10638
Android.Locker.10639
Android.Locker.10640
Android.Locker.10641
Android.Locker.10642
Android.Locker.10645
Android.Locker.10646
Android.Locker.10648
Android.Locker.10649
Android.Locker.10650
Android.Locker.10651
Android.Locker.10652
Android.Locker.10653
Android.Locker.10654
Android.Locker.10655
Android.Locker.10656
Android.Locker.10657
Android.Locker.10658
Android.Locker.10659
Android.Locker.10660
Android.Locker.10661
Android.Locker.10662
Android.Locker.10663
Android.Locker.10664
Android.Locker.10665
Android.Locker.10666
Android.Locker.10667

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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

Doctor Web is a cybersecurity company focused on threat detection, prevention and response technologies