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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.10100
Android.Locker.10101
Android.Locker.10102
Android.Locker.10103
Android.Locker.10104
Android.Locker.10105
Android.Locker.10106
Android.Locker.10107
Android.Locker.10108
Android.Locker.10109
Android.Locker.10110
Android.Locker.10111
Android.Locker.10113
Android.Locker.10116
Android.Locker.10117
Android.Locker.10118
Android.Locker.10119
Android.Locker.10120
Android.Locker.10121
Android.Locker.10123
Android.Locker.10124
Android.Locker.10125
Android.Locker.10127
Android.Locker.10128
Android.Locker.10129
Android.Locker.10130
Android.Locker.10131
Android.Locker.10133
Android.Locker.10134
Android.Locker.10135
Android.Locker.10136
Android.Locker.10137
Android.Locker.10138
Android.Locker.10140
Android.Locker.10144
Android.Locker.10145
Android.Locker.10146
Android.Locker.10147
Android.Locker.10148
Android.Locker.10149
Android.Locker.10150
Android.Locker.10151
Android.Locker.10152
Android.Locker.10153
Android.Locker.10154
Android.Locker.10155
Android.Locker.10156
Android.Locker.10157
Android.Locker.10158
Android.Locker.10159

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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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