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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.40586
Trojan.Encoder.40587
Trojan.Encoder.40588
Trojan.Encoder.40589
Trojan.Encoder.40590
Trojan.Encoder.40591
Trojan.Encoder.40592
Trojan.Encoder.40593
Trojan.Encoder.40594
Trojan.Encoder.40595
Trojan.Encoder.40596
Trojan.Encoder.40597
Trojan.Encoder.40598
Trojan.Encoder.40599
Trojan.Encoder.406
Trojan.Encoder.40600
Trojan.Encoder.40601
Trojan.Encoder.40602
Trojan.Encoder.40603
Trojan.Encoder.40604
Trojan.Encoder.40605
Trojan.Encoder.40606
Trojan.Encoder.40607
Trojan.Encoder.40608
Trojan.Encoder.40609
Trojan.Encoder.40610
Trojan.Encoder.40611
Trojan.Encoder.40612
Trojan.Encoder.40613
Trojan.Encoder.40614
Trojan.Encoder.40615
Trojan.Encoder.40616
Trojan.Encoder.40617
Trojan.Encoder.40618
Trojan.Encoder.40619
Trojan.Encoder.40620
Trojan.Encoder.40621
Trojan.Encoder.40622
Trojan.Encoder.40623
Trojan.Encoder.40624
Trojan.Encoder.40625
Trojan.Encoder.40626
Trojan.Encoder.40627
Trojan.Encoder.40628
Trojan.Encoder.40629
Trojan.Encoder.40630
Trojan.Encoder.40631
Trojan.Encoder.40632
Trojan.Encoder.40633
Trojan.Encoder.40634

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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.