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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.13218
Trojan.Encoder.13219
Trojan.Encoder.13220
Trojan.Encoder.13221
Trojan.Encoder.13222
Trojan.Encoder.13223
Trojan.Encoder.13226
Trojan.Encoder.13336
Trojan.Encoder.13381
Trojan.Encoder.13405
Trojan.Encoder.13406
Trojan.Encoder.13422
Trojan.Encoder.13424
Trojan.Encoder.13441
Trojan.Encoder.13469
Trojan.Encoder.13471
Trojan.Encoder.13474
Trojan.Encoder.13477
Trojan.Encoder.13478
Trojan.Encoder.13479
Trojan.Encoder.13485
Trojan.Encoder.13486
Trojan.Encoder.13508
Trojan.Encoder.13517
Trojan.Encoder.13562
Trojan.Encoder.13570
Trojan.Encoder.13571
Trojan.Encoder.13573
Trojan.Encoder.13577
Trojan.Encoder.13584
Trojan.Encoder.13587
Trojan.Encoder.13588
Trojan.Encoder.13590
Trojan.Encoder.13591
Trojan.Encoder.13592
Trojan.Encoder.13593
Trojan.Encoder.13594
Trojan.Encoder.13595
Trojan.Encoder.13596
Trojan.Encoder.13597
Trojan.Encoder.13598
Trojan.Encoder.13599
Trojan.Encoder.13600
Trojan.Encoder.13601
Trojan.Encoder.13602
Trojan.Encoder.13604
Trojan.Encoder.13605
Trojan.Encoder.13606
Trojan.Encoder.13607
Trojan.Encoder.13608

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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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