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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.2364
Trojan.Encoder.23640
Trojan.Encoder.23643
Trojan.Encoder.23646
Trojan.Encoder.23647
Trojan.Encoder.23648
Trojan.Encoder.2365
Trojan.Encoder.23650
Trojan.Encoder.23653
Trojan.Encoder.23663
Trojan.Encoder.23681
Trojan.Encoder.23684
Trojan.Encoder.23690
Trojan.Encoder.237
Trojan.Encoder.2370
Trojan.Encoder.23706
Trojan.Encoder.23713
Trojan.Encoder.23723
Trojan.Encoder.2373
Trojan.Encoder.23732
Trojan.Encoder.2374
Trojan.Encoder.23741
Trojan.Encoder.23744
Trojan.Encoder.23745
Trojan.Encoder.23746
Trojan.Encoder.23747
Trojan.Encoder.23749
Trojan.Encoder.23750
Trojan.Encoder.23751
Trojan.Encoder.23752
Trojan.Encoder.23753
Trojan.Encoder.23755
Trojan.Encoder.23758
Trojan.Encoder.2376
Trojan.Encoder.23761
Trojan.Encoder.23762
Trojan.Encoder.23764
Trojan.Encoder.23773
Trojan.Encoder.23776
Trojan.Encoder.23778
Trojan.Encoder.23779
Trojan.Encoder.23780
Trojan.Encoder.23785
Trojan.Encoder.23788
Trojan.Encoder.23789
Trojan.Encoder.23790
Trojan.Encoder.23791
Trojan.Encoder.23795
Trojan.Encoder.23796
Trojan.Encoder.23797

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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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