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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.17385
Trojan.Encoder.17393
Trojan.Encoder.17394
Trojan.Encoder.17399
Trojan.Encoder.17401
Trojan.Encoder.17402
Trojan.Encoder.17404
Trojan.Encoder.17405
Trojan.Encoder.17408
Trojan.Encoder.17411
Trojan.Encoder.17414
Trojan.Encoder.17415
Trojan.Encoder.17416
Trojan.Encoder.17417
Trojan.Encoder.17418
Trojan.Encoder.17419
Trojan.Encoder.17421
Trojan.Encoder.17424
Trojan.Encoder.17425
Trojan.Encoder.17428
Trojan.Encoder.17429
Trojan.Encoder.17430
Trojan.Encoder.17433
Trojan.Encoder.17434
Trojan.Encoder.17437
Trojan.Encoder.17440
Trojan.Encoder.17441
Trojan.Encoder.17442
Trojan.Encoder.17445
Trojan.Encoder.17447
Trojan.Encoder.17448
Trojan.Encoder.17449
Trojan.Encoder.17451
Trojan.Encoder.17456
Trojan.Encoder.17457
Trojan.Encoder.17458
Trojan.Encoder.17459
Trojan.Encoder.17460
Trojan.Encoder.17461
Trojan.Encoder.17463
Trojan.Encoder.17465
Trojan.Encoder.17466
Trojan.Encoder.17469
Trojan.Encoder.17470
Trojan.Encoder.17471
Trojan.Encoder.17472
Trojan.Encoder.17473
Trojan.Encoder.17474
Trojan.Encoder.17475
Trojan.Encoder.17478

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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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