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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.15603
Trojan.Encoder.15605
Trojan.Encoder.15607
Trojan.Encoder.15609
Trojan.Encoder.15610
Trojan.Encoder.15612
Trojan.Encoder.15614
Trojan.Encoder.15618
Trojan.Encoder.15620
Trojan.Encoder.15621
Trojan.Encoder.15622
Trojan.Encoder.15623
Trojan.Encoder.15625
Trojan.Encoder.15626
Trojan.Encoder.15627
Trojan.Encoder.15628
Trojan.Encoder.15629
Trojan.Encoder.15630
Trojan.Encoder.15631
Trojan.Encoder.15633
Trojan.Encoder.15634
Trojan.Encoder.15635
Trojan.Encoder.15636
Trojan.Encoder.15638
Trojan.Encoder.15639
Trojan.Encoder.15644
Trojan.Encoder.15646
Trojan.Encoder.15648
Trojan.Encoder.15653
Trojan.Encoder.15654
Trojan.Encoder.15655
Trojan.Encoder.15660
Trojan.Encoder.15664
Trojan.Encoder.15665
Trojan.Encoder.15668
Trojan.Encoder.15669
Trojan.Encoder.15670
Trojan.Encoder.15671
Trojan.Encoder.15673
Trojan.Encoder.15674
Trojan.Encoder.15676
Trojan.Encoder.15677
Trojan.Encoder.15679
Trojan.Encoder.15681
Trojan.Encoder.15683
Trojan.Encoder.15684
Trojan.Encoder.15685
Trojan.Encoder.15686
Trojan.Encoder.15687
Trojan.Encoder.15689

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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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