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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.33171
Trojan.Encoder.33172
Trojan.Encoder.33173
Trojan.Encoder.33174
Trojan.Encoder.33176
Trojan.Encoder.33178
Trojan.Encoder.33179
Trojan.Encoder.3318
Trojan.Encoder.33180
Trojan.Encoder.33181
Trojan.Encoder.33182
Trojan.Encoder.33183
Trojan.Encoder.33186
Trojan.Encoder.33187
Trojan.Encoder.33188
Trojan.Encoder.33189
Trojan.Encoder.3319
Trojan.Encoder.33190
Trojan.Encoder.33192
Trojan.Encoder.33193
Trojan.Encoder.33194
Trojan.Encoder.33195
Trojan.Encoder.33196
Trojan.Encoder.33197
Trojan.Encoder.33198
Trojan.Encoder.33199
Trojan.Encoder.3320
Trojan.Encoder.33200
Trojan.Encoder.33201
Trojan.Encoder.33203
Trojan.Encoder.33204
Trojan.Encoder.33206
Trojan.Encoder.33207
Trojan.Encoder.33208
Trojan.Encoder.33209
Trojan.Encoder.33210
Trojan.Encoder.33211
Trojan.Encoder.33212
Trojan.Encoder.33217
Trojan.Encoder.33218
Trojan.Encoder.33220
Trojan.Encoder.33221
Trojan.Encoder.33222
Trojan.Encoder.33223
Trojan.Encoder.33224
Trojan.Encoder.33225
Trojan.Encoder.33227
Trojan.Encoder.33228
Trojan.Encoder.3323
Trojan.Encoder.33230
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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.
