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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.35389
Trojan.Encoder.35390
Trojan.Encoder.35393
Trojan.Encoder.35394
Trojan.Encoder.35400
Trojan.Encoder.35401
Trojan.Encoder.35402
Trojan.Encoder.35403
Trojan.Encoder.35404
Trojan.Encoder.35406
Trojan.Encoder.35407
Trojan.Encoder.35408
Trojan.Encoder.35419
Trojan.Encoder.35420
Trojan.Encoder.35421
Trojan.Encoder.35422
Trojan.Encoder.35423
Trojan.Encoder.35424
Trojan.Encoder.35425
Trojan.Encoder.35427
Trojan.Encoder.35428
Trojan.Encoder.35429
Trojan.Encoder.35430
Trojan.Encoder.35432
Trojan.Encoder.35433
Trojan.Encoder.35434
Trojan.Encoder.35435
Trojan.Encoder.35437
Trojan.Encoder.35438
Trojan.Encoder.3544
Trojan.Encoder.35440
Trojan.Encoder.35441
Trojan.Encoder.35442
Trojan.Encoder.35444
Trojan.Encoder.35445
Trojan.Encoder.35446
Trojan.Encoder.35447
Trojan.Encoder.35449
Trojan.Encoder.3545
Trojan.Encoder.35450
Trojan.Encoder.35452
Trojan.Encoder.35453
Trojan.Encoder.35454
Trojan.Encoder.35457
Trojan.Encoder.35459
Trojan.Encoder.35460
Trojan.Encoder.35461
Trojan.Encoder.35462
Trojan.Encoder.35463
Trojan.Encoder.35464

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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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