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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.39316
Trojan.Encoder.39317
Trojan.Encoder.39318
Trojan.Encoder.39319
Trojan.Encoder.39320
Trojan.Encoder.39321
Trojan.Encoder.39322
Trojan.Encoder.39323
Trojan.Encoder.39324
Trojan.Encoder.39325
Trojan.Encoder.39326
Trojan.Encoder.39327
Trojan.Encoder.39328
Trojan.Encoder.39329
Trojan.Encoder.3933
Trojan.Encoder.39330
Trojan.Encoder.39331
Trojan.Encoder.39332
Trojan.Encoder.39333
Trojan.Encoder.39334
Trojan.Encoder.39335
Trojan.Encoder.39336
Trojan.Encoder.39337
Trojan.Encoder.39338
Trojan.Encoder.39339
Trojan.Encoder.39340
Trojan.Encoder.39341
Trojan.Encoder.39342
Trojan.Encoder.39343
Trojan.Encoder.39344
Trojan.Encoder.39345
Trojan.Encoder.39346
Trojan.Encoder.39347
Trojan.Encoder.39348
Trojan.Encoder.39349
Trojan.Encoder.39350
Trojan.Encoder.39351
Trojan.Encoder.39352
Trojan.Encoder.39353
Trojan.Encoder.39354
Trojan.Encoder.39355
Trojan.Encoder.39356
Trojan.Encoder.39357
Trojan.Encoder.39358
Trojan.Encoder.39359
Trojan.Encoder.3936
Trojan.Encoder.39360
Trojan.Encoder.39361
Trojan.Encoder.39362
Trojan.Encoder.39363

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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.