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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.35731
Trojan.Encoder.35732
Trojan.Encoder.35734
Trojan.Encoder.35735
Trojan.Encoder.35736
Trojan.Encoder.3574
Trojan.Encoder.35748
Trojan.Encoder.35749
Trojan.Encoder.3575
Trojan.Encoder.35752
Trojan.Encoder.35753
Trojan.Encoder.35754
Trojan.Encoder.35755
Trojan.Encoder.35756
Trojan.Encoder.35757
Trojan.Encoder.35758
Trojan.Encoder.35759
Trojan.Encoder.3576
Trojan.Encoder.35760
Trojan.Encoder.35761
Trojan.Encoder.35762
Trojan.Encoder.35764
Trojan.Encoder.35766
Trojan.Encoder.35767
Trojan.Encoder.35768
Trojan.Encoder.35769
Trojan.Encoder.3577
Trojan.Encoder.35770
Trojan.Encoder.35771
Trojan.Encoder.35772
Trojan.Encoder.35773
Trojan.Encoder.35776
Trojan.Encoder.35777
Trojan.Encoder.35778
Trojan.Encoder.35779
Trojan.Encoder.35780
Trojan.Encoder.35781
Trojan.Encoder.35782
Trojan.Encoder.35786
Trojan.Encoder.35788
Trojan.Encoder.35789
Trojan.Encoder.35790
Trojan.Encoder.35791
Trojan.Encoder.35792
Trojan.Encoder.35793
Trojan.Encoder.35794
Trojan.Encoder.35795
Trojan.Encoder.35796
Trojan.Encoder.35797
Trojan.Encoder.35798

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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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