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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.14785
Android.Locker.14786
Android.Locker.14787
Android.Locker.14788
Android.Locker.14789
Android.Locker.14790
Android.Locker.14791
Android.Locker.14792
Android.Locker.14793
Android.Locker.14794
Android.Locker.14795
Android.Locker.14796
Android.Locker.14797
Android.Locker.14798
Android.Locker.14799
Android.Locker.14800
Android.Locker.14801
Android.Locker.14802
Android.Locker.14803
Android.Locker.14804
Android.Locker.14805
Android.Locker.14806
Android.Locker.14807
Android.Locker.14808
Android.Locker.14809
Android.Locker.14810
Android.Locker.14811
Android.Locker.14812
Android.Locker.14813
Android.Locker.14814
Android.Locker.14815
Android.Locker.14816
Android.Locker.14817
Android.Locker.14818
Android.Locker.14819
Android.Locker.14820
Android.Locker.14821
Android.Locker.14822
Android.Locker.14823
Android.Locker.14824
Android.Locker.14825
Android.Locker.14826
Android.Locker.14827
Android.Locker.14828
Android.Locker.14829
Android.Locker.14830
Android.Locker.14831
Android.Locker.14832
Android.Locker.14833
Android.Locker.14834

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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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