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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.12257
Trojan.Encoder.12265
Trojan.Encoder.12269
Trojan.Encoder.12283
Trojan.Encoder.12292
Trojan.Encoder.123
Trojan.Encoder.12310
Trojan.Encoder.12313
Trojan.Encoder.12329
Trojan.Encoder.12335
Trojan.Encoder.12355
Trojan.Encoder.12376
Trojan.Encoder.12377
Trojan.Encoder.1238
Trojan.Encoder.1241
Trojan.Encoder.1253
Trojan.Encoder.12544
Trojan.Encoder.12639
Trojan.Encoder.1264
Trojan.Encoder.12641
Trojan.Encoder.1268
Trojan.Encoder.12740
Trojan.Encoder.12764
Trojan.Encoder.12783
Trojan.Encoder.12822
Trojan.Encoder.12823
Trojan.Encoder.129
Trojan.Encoder.12920
Trojan.Encoder.12951
Trojan.Encoder.13058
Trojan.Encoder.13064
Trojan.Encoder.13120
Trojan.Encoder.13121
Trojan.Encoder.13128
Trojan.Encoder.13133
Trojan.Encoder.13135
Trojan.Encoder.13139
Trojan.Encoder.13160
Trojan.Encoder.13168
Trojan.Encoder.13171
Trojan.Encoder.13175
Trojan.Encoder.13176
Trojan.Encoder.13186
Trojan.Encoder.13190
Trojan.Encoder.13191
Trojan.Encoder.13194
Trojan.Encoder.13202
Trojan.Encoder.13203
Trojan.Encoder.13206
Trojan.Encoder.13207
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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.
