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Virus library

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.

Trojan.Encoder in virus library:

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 in virus library:

Trojan.Encoder.29808
Trojan.Encoder.29812
Trojan.Encoder.29813
Trojan.Encoder.29816
Trojan.Encoder.29818
Trojan.Encoder.2982
Trojan.Encoder.29822
Trojan.Encoder.29827
Trojan.Encoder.29829
Trojan.Encoder.29830
Trojan.Encoder.29831
Trojan.Encoder.29833
Trojan.Encoder.29836
Trojan.Encoder.29838
Trojan.Encoder.29839
Trojan.Encoder.2984
Trojan.Encoder.29842
Trojan.Encoder.29846
Trojan.Encoder.29847
Trojan.Encoder.29852
Trojan.Encoder.29854
Trojan.Encoder.2986
Trojan.Encoder.29860
Trojan.Encoder.29861
Trojan.Encoder.29865
Trojan.Encoder.29868
Trojan.Encoder.2987
Trojan.Encoder.29871
Trojan.Encoder.29874
Trojan.Encoder.29881
Trojan.Encoder.29886
Trojan.Encoder.2989
Trojan.Encoder.29892
Trojan.Encoder.29893
Trojan.Encoder.29897
Trojan.Encoder.29898
Trojan.Encoder.29899
Trojan.Encoder.2990
Trojan.Encoder.29900
Trojan.Encoder.29908
Trojan.Encoder.2991
Trojan.Encoder.29910
Trojan.Encoder.29913
Trojan.Encoder.29914
Trojan.Encoder.29915
Trojan.Encoder.29916
Trojan.Encoder.29917
Trojan.Encoder.29918
Trojan.Encoder.29919
Trojan.Encoder.29920

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Vulnerabilities for Android

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.

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