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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.39554
Trojan.Encoder.39555
Trojan.Encoder.39556
Trojan.Encoder.39557
Trojan.Encoder.39558
Trojan.Encoder.39559
Trojan.Encoder.39560
Trojan.Encoder.39561
Trojan.Encoder.39562
Trojan.Encoder.39563
Trojan.Encoder.39564
Trojan.Encoder.39565
Trojan.Encoder.39566
Trojan.Encoder.39567
Trojan.Encoder.39568
Trojan.Encoder.39569
Trojan.Encoder.3957
Trojan.Encoder.39570
Trojan.Encoder.39571
Trojan.Encoder.39572
Trojan.Encoder.39573
Trojan.Encoder.39574
Trojan.Encoder.39575
Trojan.Encoder.39576
Trojan.Encoder.39577
Trojan.Encoder.39578
Trojan.Encoder.39579
Trojan.Encoder.3958
Trojan.Encoder.39580
Trojan.Encoder.39581
Trojan.Encoder.39582
Trojan.Encoder.39583
Trojan.Encoder.39584
Trojan.Encoder.39585
Trojan.Encoder.39586
Trojan.Encoder.39587
Trojan.Encoder.39588
Trojan.Encoder.39589
Trojan.Encoder.3959
Trojan.Encoder.39590
Trojan.Encoder.39591
Trojan.Encoder.39592
Trojan.Encoder.39593
Trojan.Encoder.39594
Trojan.Encoder.39595
Trojan.Encoder.39596
Trojan.Encoder.39597
Trojan.Encoder.39598
Trojan.Encoder.39599
Trojan.Encoder.39600
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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.
