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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.
A family of Trojans that encrypt files demanding a ransom for decryption of compromised data. They can encrypt archives, graphics files, documents, movie and music files, and files of other types (for example, .rar, .zip, .arj, .jzip, .jpg, .psd, .doc, .xls, .ppt, .pdf, .mp3, .ogg, .avi, .mpeg, .html, .mht, .bas, .cdx, .psw, .txt, .php, etc.).
Once files are encrypted, malicious programs of the Trojan.Encoder family, depending on their modifications, plant text files with instructions on data recovery into different directories or replace Windows Desktop wallpaper with the image that tells the user how to unlock the computer. The amount of ransom demanded for file decryption can vary from several dozens to several thousands of dollars.
If you have fallen victim to a ransomware program, do not transfer money to cybercriminals and never attempt to eliminate the problem by yourself (do not reinstall the operating system and do not delete any files), because such actions can result in all the encrypted data being permanently lost. To recover your files, contact Doctor Web technical support (free decryption service is only available to users who have purchased commercial licenses for Dr.Web products).
Trojan.Encoder.26894
Trojan.Encoder.269
Trojan.Encoder.26905
Trojan.Encoder.26913
Trojan.Encoder.26931
Trojan.Encoder.26950
Trojan.Encoder.26990
Trojan.Encoder.26996
Trojan.Encoder.27045
Trojan.Encoder.27154
Trojan.Encoder.27161
Trojan.Encoder.2717
Trojan.Encoder.272
Trojan.Encoder.27213
Trojan.Encoder.2723
Trojan.Encoder.27269
Trojan.Encoder.2733
Trojan.Encoder.2734
Trojan.Encoder.2736
Trojan.Encoder.2740
Trojan.Encoder.2741
Trojan.Encoder.27415
Trojan.Encoder.2742
Trojan.Encoder.2743
Trojan.Encoder.2747
Trojan.Encoder.2748
Trojan.Encoder.27483
Trojan.Encoder.2758
Trojan.Encoder.27582
Trojan.Encoder.27596
Trojan.Encoder.2761
Trojan.Encoder.2762
Trojan.Encoder.277
Trojan.Encoder.2773
Trojan.Encoder.2777
Trojan.Encoder.2778
Trojan.Encoder.2779
Trojan.Encoder.278
Trojan.Encoder.27805
Trojan.Encoder.27810
Trojan.Encoder.2790
Trojan.Encoder.280
Trojan.Encoder.28004
Trojan.Encoder.28037
Trojan.Encoder.2806
Trojan.Encoder.2810
Trojan.Encoder.2811
Trojan.Encoder.2812
Trojan.Encoder.28123
Trojan.Encoder.2813
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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.
