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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.33567
Trojan.Encoder.33570
Trojan.Encoder.33571
Trojan.Encoder.33574
Trojan.Encoder.33575
Trojan.Encoder.33578
Trojan.Encoder.33579
Trojan.Encoder.33580
Trojan.Encoder.33583
Trojan.Encoder.33584
Trojan.Encoder.33585
Trojan.Encoder.33586
Trojan.Encoder.33587
Trojan.Encoder.33590
Trojan.Encoder.33591
Trojan.Encoder.33592
Trojan.Encoder.33593
Trojan.Encoder.33595
Trojan.Encoder.33596
Trojan.Encoder.33597
Trojan.Encoder.33598
Trojan.Encoder.33600
Trojan.Encoder.33602
Trojan.Encoder.33603
Trojan.Encoder.33605
Trojan.Encoder.33607
Trojan.Encoder.33608
Trojan.Encoder.33609
Trojan.Encoder.33610
Trojan.Encoder.33611
Trojan.Encoder.33612
Trojan.Encoder.33613
Trojan.Encoder.33617
Trojan.Encoder.33618
Trojan.Encoder.33619
Trojan.Encoder.33620
Trojan.Encoder.33621
Trojan.Encoder.33622
Trojan.Encoder.33623
Trojan.Encoder.33626
Trojan.Encoder.33627
Trojan.Encoder.33628
Trojan.Encoder.33629
Trojan.Encoder.33630
Trojan.Encoder.33631
Trojan.Encoder.33634
Trojan.Encoder.33635
Trojan.Encoder.33640
Trojan.Encoder.33641
Trojan.Encoder.33644

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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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