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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.35290
Trojan.Encoder.35291
Trojan.Encoder.35292
Trojan.Encoder.35293
Trojan.Encoder.35294
Trojan.Encoder.35295
Trojan.Encoder.35296
Trojan.Encoder.35297
Trojan.Encoder.35298
Trojan.Encoder.353
Trojan.Encoder.35302
Trojan.Encoder.35303
Trojan.Encoder.35305
Trojan.Encoder.35308
Trojan.Encoder.35309
Trojan.Encoder.35317
Trojan.Encoder.35318
Trojan.Encoder.35319
Trojan.Encoder.35320
Trojan.Encoder.35325
Trojan.Encoder.35326
Trojan.Encoder.35329
Trojan.Encoder.35330
Trojan.Encoder.35336
Trojan.Encoder.35337
Trojan.Encoder.35340
Trojan.Encoder.35342
Trojan.Encoder.35343
Trojan.Encoder.35346
Trojan.Encoder.35347
Trojan.Encoder.35348
Trojan.Encoder.35350
Trojan.Encoder.35351
Trojan.Encoder.35354
Trojan.Encoder.35359
Trojan.Encoder.35361
Trojan.Encoder.35362
Trojan.Encoder.35363
Trojan.Encoder.35364
Trojan.Encoder.35370
Trojan.Encoder.35372
Trojan.Encoder.35373
Trojan.Encoder.35374
Trojan.Encoder.35375
Trojan.Encoder.35376
Trojan.Encoder.35379
Trojan.Encoder.35380
Trojan.Encoder.35381
Trojan.Encoder.35383
Trojan.Encoder.35384

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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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