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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.35850
Trojan.Encoder.35854
Trojan.Encoder.35857
Trojan.Encoder.35861
Trojan.Encoder.35878
Trojan.Encoder.35887
Trojan.Encoder.35888
Trojan.Encoder.35889
Trojan.Encoder.35890
Trojan.Encoder.35892
Trojan.Encoder.35897
Trojan.Encoder.35898
Trojan.Encoder.35899
Trojan.Encoder.3590
Trojan.Encoder.35903
Trojan.Encoder.35906
Trojan.Encoder.35907
Trojan.Encoder.35908
Trojan.Encoder.35909
Trojan.Encoder.3591
Trojan.Encoder.35910
Trojan.Encoder.35911
Trojan.Encoder.35912
Trojan.Encoder.35913
Trojan.Encoder.35914
Trojan.Encoder.35915
Trojan.Encoder.35916
Trojan.Encoder.35918
Trojan.Encoder.35919
Trojan.Encoder.35920
Trojan.Encoder.35921
Trojan.Encoder.35922
Trojan.Encoder.35923
Trojan.Encoder.35924
Trojan.Encoder.35925
Trojan.Encoder.35926
Trojan.Encoder.35927
Trojan.Encoder.35928
Trojan.Encoder.35930
Trojan.Encoder.35937
Trojan.Encoder.35938
Trojan.Encoder.35939
Trojan.Encoder.3594
Trojan.Encoder.35940
Trojan.Encoder.35941
Trojan.Encoder.35942
Trojan.Encoder.35944
Trojan.Encoder.35945
Trojan.Encoder.35946
Trojan.Encoder.35947

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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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