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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.3209
Trojan.Encoder.32090
Trojan.Encoder.32091
Trojan.Encoder.32092
Trojan.Encoder.32094
Trojan.Encoder.32095
Trojan.Encoder.32096
Trojan.Encoder.32097
Trojan.Encoder.32098
Trojan.Encoder.321
Trojan.Encoder.32100
Trojan.Encoder.32101
Trojan.Encoder.32102
Trojan.Encoder.32103
Trojan.Encoder.32105
Trojan.Encoder.32106
Trojan.Encoder.32107
Trojan.Encoder.32108
Trojan.Encoder.32109
Trojan.Encoder.32110
Trojan.Encoder.32112
Trojan.Encoder.32113
Trojan.Encoder.32114
Trojan.Encoder.32115
Trojan.Encoder.32116
Trojan.Encoder.32117
Trojan.Encoder.32119
Trojan.Encoder.32120
Trojan.Encoder.32123
Trojan.Encoder.32124
Trojan.Encoder.32125
Trojan.Encoder.32126
Trojan.Encoder.32127
Trojan.Encoder.32128
Trojan.Encoder.32129
Trojan.Encoder.32130
Trojan.Encoder.32131
Trojan.Encoder.32132
Trojan.Encoder.32133
Trojan.Encoder.32134
Trojan.Encoder.32135
Trojan.Encoder.32136
Trojan.Encoder.32137
Trojan.Encoder.32138
Trojan.Encoder.32139
Trojan.Encoder.32140
Trojan.Encoder.32141
Trojan.Encoder.32142
Trojan.Encoder.32144
Trojan.Encoder.32145

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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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