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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.11070
Android.Locker.11071
Android.Locker.11072
Android.Locker.11073
Android.Locker.11074
Android.Locker.11075
Android.Locker.11076
Android.Locker.11077
Android.Locker.11078
Android.Locker.11079
Android.Locker.11080
Android.Locker.11081
Android.Locker.11082
Android.Locker.11083
Android.Locker.11084
Android.Locker.11085
Android.Locker.11086
Android.Locker.11087
Android.Locker.11088
Android.Locker.11089
Android.Locker.11090
Android.Locker.11091
Android.Locker.11092
Android.Locker.11093
Android.Locker.11094
Android.Locker.11095
Android.Locker.11096
Android.Locker.11097
Android.Locker.11098
Android.Locker.11099
Android.Locker.11100
Android.Locker.11101
Android.Locker.11102
Android.Locker.11103
Android.Locker.11104
Android.Locker.11105
Android.Locker.11106
Android.Locker.11107
Android.Locker.11108
Android.Locker.11109
Android.Locker.11110
Android.Locker.11111
Android.Locker.11112
Android.Locker.11113
Android.Locker.11114
Android.Locker.11115
Android.Locker.11116
Android.Locker.11117
Android.Locker.11118
Android.Locker.11119

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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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