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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.2229
Trojan.Encoder.22290
Trojan.Encoder.22292
Trojan.Encoder.22298
Trojan.Encoder.22319
Trojan.Encoder.22325
Trojan.Encoder.22331
Trojan.Encoder.22333
Trojan.Encoder.22334
Trojan.Encoder.22337
Trojan.Encoder.22348
Trojan.Encoder.22349
Trojan.Encoder.22351
Trojan.Encoder.22353
Trojan.Encoder.22355
Trojan.Encoder.22356
Trojan.Encoder.22362
Trojan.Encoder.22364
Trojan.Encoder.22365
Trojan.Encoder.22366
Trojan.Encoder.22367
Trojan.Encoder.22369
Trojan.Encoder.22387
Trojan.Encoder.22388
Trojan.Encoder.22389
Trojan.Encoder.22390
Trojan.Encoder.22391
Trojan.Encoder.22394
Trojan.Encoder.22397
Trojan.Encoder.2242
Trojan.Encoder.22444
Trojan.Encoder.22449
Trojan.Encoder.22458
Trojan.Encoder.2247
Trojan.Encoder.22479
Trojan.Encoder.22484
Trojan.Encoder.22491
Trojan.Encoder.225
Trojan.Encoder.22506
Trojan.Encoder.22514
Trojan.Encoder.22521
Trojan.Encoder.22525
Trojan.Encoder.22531
Trojan.Encoder.22532
Trojan.Encoder.22533
Trojan.Encoder.2255
Trojan.Encoder.22554
Trojan.Encoder.22565
Trojan.Encoder.22567
Trojan.Encoder.22568

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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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