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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.38138
Trojan.Encoder.38139
Trojan.Encoder.3814
Trojan.Encoder.38140
Trojan.Encoder.38141
Trojan.Encoder.38142
Trojan.Encoder.38144
Trojan.Encoder.38145
Trojan.Encoder.38146
Trojan.Encoder.38147
Trojan.Encoder.38148
Trojan.Encoder.38149
Trojan.Encoder.38150
Trojan.Encoder.38152
Trojan.Encoder.38153
Trojan.Encoder.38154
Trojan.Encoder.38155
Trojan.Encoder.38156
Trojan.Encoder.38158
Trojan.Encoder.38159
Trojan.Encoder.3816
Trojan.Encoder.38160
Trojan.Encoder.38161
Trojan.Encoder.38164
Trojan.Encoder.38165
Trojan.Encoder.38166
Trojan.Encoder.38173
Trojan.Encoder.38175
Trojan.Encoder.38176
Trojan.Encoder.38177
Trojan.Encoder.38178
Trojan.Encoder.38179
Trojan.Encoder.3818
Trojan.Encoder.38180
Trojan.Encoder.38185
Trojan.Encoder.38186
Trojan.Encoder.38192
Trojan.Encoder.38193
Trojan.Encoder.38200
Trojan.Encoder.38201
Trojan.Encoder.38203
Trojan.Encoder.38204
Trojan.Encoder.38205
Trojan.Encoder.38206
Trojan.Encoder.38207
Trojan.Encoder.38209
Trojan.Encoder.3821
Trojan.Encoder.38210
Trojan.Encoder.38211
Trojan.Encoder.38212
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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.
