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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.33728
Trojan.Encoder.33729
Trojan.Encoder.33730
Trojan.Encoder.33731
Trojan.Encoder.33732
Trojan.Encoder.33733
Trojan.Encoder.33734
Trojan.Encoder.33735
Trojan.Encoder.33736
Trojan.Encoder.33739
Trojan.Encoder.33740
Trojan.Encoder.33741
Trojan.Encoder.33742
Trojan.Encoder.33743
Trojan.Encoder.33744
Trojan.Encoder.33745
Trojan.Encoder.33747
Trojan.Encoder.33748
Trojan.Encoder.33749
Trojan.Encoder.33750
Trojan.Encoder.33751
Trojan.Encoder.33753
Trojan.Encoder.33755
Trojan.Encoder.33756
Trojan.Encoder.33759
Trojan.Encoder.33760
Trojan.Encoder.33768
Trojan.Encoder.33769
Trojan.Encoder.33778
Trojan.Encoder.33779
Trojan.Encoder.33785
Trojan.Encoder.33787
Trojan.Encoder.33788
Trojan.Encoder.33792
Trojan.Encoder.33795
Trojan.Encoder.33796
Trojan.Encoder.33799
Trojan.Encoder.3380
Trojan.Encoder.33804
Trojan.Encoder.33805
Trojan.Encoder.33806
Trojan.Encoder.33814
Trojan.Encoder.33819
Trojan.Encoder.3382
Trojan.Encoder.33820
Trojan.Encoder.33827
Trojan.Encoder.33852
Trojan.Encoder.33853
Trojan.Encoder.33854
Trojan.Encoder.33882

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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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