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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.16650
Trojan.Encoder.16653
Trojan.Encoder.16661
Trojan.Encoder.16664
Trojan.Encoder.16668
Trojan.Encoder.16669
Trojan.Encoder.16671
Trojan.Encoder.16673
Trojan.Encoder.16675
Trojan.Encoder.16676
Trojan.Encoder.16684
Trojan.Encoder.16686
Trojan.Encoder.16688
Trojan.Encoder.16692
Trojan.Encoder.16696
Trojan.Encoder.16697
Trojan.Encoder.16698
Trojan.Encoder.167
Trojan.Encoder.16702
Trojan.Encoder.16703
Trojan.Encoder.16704
Trojan.Encoder.16707
Trojan.Encoder.16708
Trojan.Encoder.16709
Trojan.Encoder.16712
Trojan.Encoder.16717
Trojan.Encoder.16719
Trojan.Encoder.16720
Trojan.Encoder.16721
Trojan.Encoder.16722
Trojan.Encoder.16723
Trojan.Encoder.16724
Trojan.Encoder.16725
Trojan.Encoder.16727
Trojan.Encoder.16730
Trojan.Encoder.16731
Trojan.Encoder.16736
Trojan.Encoder.16737
Trojan.Encoder.16739
Trojan.Encoder.16740
Trojan.Encoder.16744
Trojan.Encoder.16745
Trojan.Encoder.16746
Trojan.Encoder.16747
Trojan.Encoder.16748
Trojan.Encoder.16749
Trojan.Encoder.16751
Trojan.Encoder.16752
Trojan.Encoder.16753
Trojan.Encoder.16754

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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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