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.
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.9774
Android.Locker.9775
Android.Locker.9776
Android.Locker.9777
Android.Locker.9778
Android.Locker.9779
Android.Locker.9780
Android.Locker.9781
Android.Locker.9782
Android.Locker.9783
Android.Locker.9784
Android.Locker.9785
Android.Locker.9786
Android.Locker.9787
Android.Locker.9788
Android.Locker.9789
Android.Locker.9790
Android.Locker.9791
Android.Locker.9792
Android.Locker.9793
Android.Locker.9794
Android.Locker.9795
Android.Locker.9796
Android.Locker.9797
Android.Locker.9798
Android.Locker.9799
Android.Locker.9800
Android.Locker.9801
Android.Locker.9802
Android.Locker.9803
Android.Locker.9804
Android.Locker.9805
Android.Locker.9806
Android.Locker.9807
Android.Locker.9808
Android.Locker.9809
Android.Locker.9810
Android.Locker.9811
Android.Locker.9812
Android.Locker.9813
Android.Locker.9814
Android.Locker.9815
Android.Locker.9816
Android.Locker.9817
Android.Locker.9818
Android.Locker.9819
Android.Locker.9820
Android.Locker.9821
Android.Locker.9822
Android.Locker.9823
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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.
