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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.39509
Trojan.Encoder.3951
Trojan.Encoder.39510
Trojan.Encoder.39511
Trojan.Encoder.39512
Trojan.Encoder.39513
Trojan.Encoder.39514
Trojan.Encoder.39515
Trojan.Encoder.39516
Trojan.Encoder.39517
Trojan.Encoder.39518
Trojan.Encoder.39519
Trojan.Encoder.3952
Trojan.Encoder.39520
Trojan.Encoder.39521
Trojan.Encoder.39522
Trojan.Encoder.39523
Trojan.Encoder.39524
Trojan.Encoder.39525
Trojan.Encoder.39526
Trojan.Encoder.39527
Trojan.Encoder.39528
Trojan.Encoder.39529
Trojan.Encoder.3953
Trojan.Encoder.39530
Trojan.Encoder.39531
Trojan.Encoder.39532
Trojan.Encoder.39533
Trojan.Encoder.39534
Trojan.Encoder.39535
Trojan.Encoder.39536
Trojan.Encoder.39537
Trojan.Encoder.39538
Trojan.Encoder.39539
Trojan.Encoder.3954
Trojan.Encoder.39540
Trojan.Encoder.39541
Trojan.Encoder.39542
Trojan.Encoder.39543
Trojan.Encoder.39544
Trojan.Encoder.39545
Trojan.Encoder.39546
Trojan.Encoder.39547
Trojan.Encoder.39548
Trojan.Encoder.39549
Trojan.Encoder.3955
Trojan.Encoder.39550
Trojan.Encoder.39551
Trojan.Encoder.39552
Trojan.Encoder.39553
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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.
