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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.18977
Trojan.Encoder.18979
Trojan.Encoder.18982
Trojan.Encoder.18987
Trojan.Encoder.18990
Trojan.Encoder.18997
Trojan.Encoder.18998
Trojan.Encoder.19009
Trojan.Encoder.19010
Trojan.Encoder.19012
Trojan.Encoder.19027
Trojan.Encoder.19029
Trojan.Encoder.19030
Trojan.Encoder.19032
Trojan.Encoder.19035
Trojan.Encoder.19039
Trojan.Encoder.19042
Trojan.Encoder.19046
Trojan.Encoder.19047
Trojan.Encoder.19049
Trojan.Encoder.19052
Trojan.Encoder.19053
Trojan.Encoder.19064
Trojan.Encoder.19065
Trojan.Encoder.19066
Trojan.Encoder.19067
Trojan.Encoder.19068
Trojan.Encoder.19069
Trojan.Encoder.19070
Trojan.Encoder.19071
Trojan.Encoder.19072
Trojan.Encoder.19073
Trojan.Encoder.19074
Trojan.Encoder.19075
Trojan.Encoder.19076
Trojan.Encoder.19077
Trojan.Encoder.19078
Trojan.Encoder.19080
Trojan.Encoder.19081
Trojan.Encoder.19082
Trojan.Encoder.19083
Trojan.Encoder.19085
Trojan.Encoder.19087
Trojan.Encoder.19089
Trojan.Encoder.19091
Trojan.Encoder.19092
Trojan.Encoder.19099
Trojan.Encoder.19106
Trojan.Encoder.19114
Trojan.Encoder.19121

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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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