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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.16858
Trojan.Encoder.16866
Trojan.Encoder.16868
Trojan.Encoder.16869
Trojan.Encoder.1687
Trojan.Encoder.16870
Trojan.Encoder.16871
Trojan.Encoder.16875
Trojan.Encoder.16876
Trojan.Encoder.16877
Trojan.Encoder.16879
Trojan.Encoder.1688
Trojan.Encoder.16880
Trojan.Encoder.16881
Trojan.Encoder.16884
Trojan.Encoder.16885
Trojan.Encoder.16886
Trojan.Encoder.16887
Trojan.Encoder.16890
Trojan.Encoder.16891
Trojan.Encoder.16895
Trojan.Encoder.16896
Trojan.Encoder.16897
Trojan.Encoder.16899
Trojan.Encoder.16900
Trojan.Encoder.16902
Trojan.Encoder.16903
Trojan.Encoder.16906
Trojan.Encoder.16907
Trojan.Encoder.16911
Trojan.Encoder.16917
Trojan.Encoder.16919
Trojan.Encoder.16920
Trojan.Encoder.16921
Trojan.Encoder.16929
Trojan.Encoder.16938
Trojan.Encoder.16943
Trojan.Encoder.16947
Trojan.Encoder.16958
Trojan.Encoder.16977
Trojan.Encoder.16978
Trojan.Encoder.1698
Trojan.Encoder.16988
Trojan.Encoder.1699
Trojan.Encoder.16990
Trojan.Encoder.16995
Trojan.Encoder.16997
Trojan.Encoder.16999
Trojan.Encoder.17002
Trojan.Encoder.17005
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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.
