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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.6798
Android.Locker.6799
Android.Locker.6800
Android.Locker.6801
Android.Locker.6807
Android.Locker.6808
Android.Locker.6809
Android.Locker.6810
Android.Locker.6811
Android.Locker.6813
Android.Locker.6814
Android.Locker.6815
Android.Locker.6816
Android.Locker.6817
Android.Locker.6818
Android.Locker.6819
Android.Locker.6820
Android.Locker.6822
Android.Locker.6823
Android.Locker.6824
Android.Locker.6825
Android.Locker.6826
Android.Locker.6827
Android.Locker.6828
Android.Locker.6829
Android.Locker.6830
Android.Locker.6831
Android.Locker.6832
Android.Locker.6833
Android.Locker.6835
Android.Locker.6836
Android.Locker.6839
Android.Locker.6840
Android.Locker.6841
Android.Locker.6842
Android.Locker.6843
Android.Locker.6844
Android.Locker.6845
Android.Locker.6846
Android.Locker.6847
Android.Locker.6848
Android.Locker.6849
Android.Locker.6850
Android.Locker.6851
Android.Locker.6852
Android.Locker.6853
Android.Locker.6854
Android.Locker.6855
Android.Locker.6856
Android.Locker.6857

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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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