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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.38513
Trojan.Encoder.38514
Trojan.Encoder.38515
Trojan.Encoder.38516
Trojan.Encoder.38517
Trojan.Encoder.38518
Trojan.Encoder.38519
Trojan.Encoder.3852
Trojan.Encoder.38520
Trojan.Encoder.38521
Trojan.Encoder.38523
Trojan.Encoder.38524
Trojan.Encoder.38525
Trojan.Encoder.38526
Trojan.Encoder.38527
Trojan.Encoder.38529
Trojan.Encoder.3853
Trojan.Encoder.38530
Trojan.Encoder.38531
Trojan.Encoder.38532
Trojan.Encoder.38534
Trojan.Encoder.38535
Trojan.Encoder.38536
Trojan.Encoder.38537
Trojan.Encoder.38538
Trojan.Encoder.38539
Trojan.Encoder.3854
Trojan.Encoder.38540
Trojan.Encoder.38541
Trojan.Encoder.38546
Trojan.Encoder.38547
Trojan.Encoder.38548
Trojan.Encoder.38549
Trojan.Encoder.38550
Trojan.Encoder.38551
Trojan.Encoder.38553
Trojan.Encoder.38556
Trojan.Encoder.38559
Trojan.Encoder.38562
Trojan.Encoder.38563
Trojan.Encoder.38564
Trojan.Encoder.38565
Trojan.Encoder.38566
Trojan.Encoder.38568
Trojan.Encoder.38569
Trojan.Encoder.38577
Trojan.Encoder.38578
Trojan.Encoder.38580
Trojan.Encoder.38581
Trojan.Encoder.38582
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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.
