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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.
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.18384
Trojan.Encoder.18386
Trojan.Encoder.18387
Trojan.Encoder.18389
Trojan.Encoder.18390
Trojan.Encoder.18391
Trojan.Encoder.18392
Trojan.Encoder.18393
Trojan.Encoder.18394
Trojan.Encoder.18395
Trojan.Encoder.18398
Trojan.Encoder.18399
Trojan.Encoder.1840
Trojan.Encoder.18410
Trojan.Encoder.18455
Trojan.Encoder.18458
Trojan.Encoder.18459
Trojan.Encoder.18461
Trojan.Encoder.18464
Trojan.Encoder.18465
Trojan.Encoder.18472
Trojan.Encoder.18473
Trojan.Encoder.18474
Trojan.Encoder.18477
Trojan.Encoder.18480
Trojan.Encoder.18482
Trojan.Encoder.18485
Trojan.Encoder.18487
Trojan.Encoder.18489
Trojan.Encoder.18490
Trojan.Encoder.18494
Trojan.Encoder.18497
Trojan.Encoder.18499
Trojan.Encoder.185
Trojan.Encoder.18500
Trojan.Encoder.18501
Trojan.Encoder.18502
Trojan.Encoder.18503
Trojan.Encoder.18509
Trojan.Encoder.18511
Trojan.Encoder.18513
Trojan.Encoder.18519
Trojan.Encoder.18522
Trojan.Encoder.18523
Trojan.Encoder.18527
Trojan.Encoder.18529
Trojan.Encoder.18548
Trojan.Encoder.18549
Trojan.Encoder.18553
Trojan.Encoder.18567
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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.
