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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.38667
Trojan.Encoder.38668
Trojan.Encoder.38672
Trojan.Encoder.38673
Trojan.Encoder.38677
Trojan.Encoder.38678
Trojan.Encoder.38680
Trojan.Encoder.38681
Trojan.Encoder.38682
Trojan.Encoder.38683
Trojan.Encoder.38684
Trojan.Encoder.38685
Trojan.Encoder.38687
Trojan.Encoder.38688
Trojan.Encoder.38689
Trojan.Encoder.38690
Trojan.Encoder.38691
Trojan.Encoder.38692
Trojan.Encoder.38693
Trojan.Encoder.38694
Trojan.Encoder.38695
Trojan.Encoder.38696
Trojan.Encoder.38698
Trojan.Encoder.38699
Trojan.Encoder.387
Trojan.Encoder.38701
Trojan.Encoder.38703
Trojan.Encoder.38705
Trojan.Encoder.38706
Trojan.Encoder.38707
Trojan.Encoder.38708
Trojan.Encoder.38709
Trojan.Encoder.38710
Trojan.Encoder.38711
Trojan.Encoder.38712
Trojan.Encoder.38713
Trojan.Encoder.38715
Trojan.Encoder.38716
Trojan.Encoder.38717
Trojan.Encoder.38718
Trojan.Encoder.38719
Trojan.Encoder.38720
Trojan.Encoder.38721
Trojan.Encoder.38722
Trojan.Encoder.38723
Trojan.Encoder.38724
Trojan.Encoder.38728
Trojan.Encoder.38730
Trojan.Encoder.38731
Trojan.Encoder.38732
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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.
