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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.3022
Android.Locker.3023
Android.Locker.3024
Android.Locker.3025
Android.Locker.3026
Android.Locker.3027
Android.Locker.3028
Android.Locker.3029
Android.Locker.3030
Android.Locker.3031
Android.Locker.3032
Android.Locker.3033
Android.Locker.3034
Android.Locker.3035
Android.Locker.3036
Android.Locker.3038
Android.Locker.3039
Android.Locker.3040
Android.Locker.3041
Android.Locker.3042
Android.Locker.3043
Android.Locker.3044
Android.Locker.3045
Android.Locker.3051
Android.Locker.3052
Android.Locker.3053
Android.Locker.3054
Android.Locker.3055
Android.Locker.3056
Android.Locker.3057
Android.Locker.3058
Android.Locker.3059
Android.Locker.3060
Android.Locker.3061
Android.Locker.3062
Android.Locker.3063
Android.Locker.3064
Android.Locker.3065
Android.Locker.3066
Android.Locker.3067
Android.Locker.3068
Android.Locker.3069
Android.Locker.3070
Android.Locker.3071
Android.Locker.3072
Android.Locker.3073
Android.Locker.3074
Android.Locker.3076
Android.Locker.3077
Android.Locker.3078

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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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