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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.7130
Android.Locker.7131
Android.Locker.7133
Android.Locker.7134
Android.Locker.7135
Android.Locker.7137
Android.Locker.7138
Android.Locker.7139
Android.Locker.7140
Android.Locker.7141
Android.Locker.7142
Android.Locker.7143
Android.Locker.7144
Android.Locker.7146
Android.Locker.7147
Android.Locker.7148
Android.Locker.7149
Android.Locker.7150
Android.Locker.7151
Android.Locker.7152
Android.Locker.7154
Android.Locker.7156
Android.Locker.7157
Android.Locker.7158
Android.Locker.7159
Android.Locker.7160
Android.Locker.7161
Android.Locker.7162
Android.Locker.7163
Android.Locker.7164
Android.Locker.7165
Android.Locker.7166
Android.Locker.7167
Android.Locker.7168
Android.Locker.7169
Android.Locker.7170
Android.Locker.7171
Android.Locker.7172
Android.Locker.7173
Android.Locker.7174
Android.Locker.7175
Android.Locker.7176
Android.Locker.7177
Android.Locker.7178
Android.Locker.7179
Android.Locker.7180
Android.Locker.7181
Android.Locker.7182
Android.Locker.7183
Android.Locker.7184

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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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