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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.17179
Trojan.Encoder.17181
Trojan.Encoder.17182
Trojan.Encoder.17183
Trojan.Encoder.17187
Trojan.Encoder.17188
Trojan.Encoder.17189
Trojan.Encoder.17191
Trojan.Encoder.17192
Trojan.Encoder.17194
Trojan.Encoder.17196
Trojan.Encoder.17198
Trojan.Encoder.17199
Trojan.Encoder.17200
Trojan.Encoder.17202
Trojan.Encoder.17207
Trojan.Encoder.17216
Trojan.Encoder.17218
Trojan.Encoder.17220
Trojan.Encoder.17221
Trojan.Encoder.17222
Trojan.Encoder.17224
Trojan.Encoder.17225
Trojan.Encoder.17229
Trojan.Encoder.17230
Trojan.Encoder.17231
Trojan.Encoder.17232
Trojan.Encoder.17233
Trojan.Encoder.17234
Trojan.Encoder.17240
Trojan.Encoder.17241
Trojan.Encoder.17242
Trojan.Encoder.17243
Trojan.Encoder.17244
Trojan.Encoder.17245
Trojan.Encoder.17248
Trojan.Encoder.17250
Trojan.Encoder.17251
Trojan.Encoder.17252
Trojan.Encoder.17256
Trojan.Encoder.17257
Trojan.Encoder.17259
Trojan.Encoder.17260
Trojan.Encoder.17263
Trojan.Encoder.17264
Trojan.Encoder.17265
Trojan.Encoder.17266
Trojan.Encoder.17267
Trojan.Encoder.17268
Trojan.Encoder.17270

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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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