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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.40895
Trojan.Encoder.40896
Trojan.Encoder.40897
Trojan.Encoder.40898
Trojan.Encoder.40899
Trojan.Encoder.409
Trojan.Encoder.40900
Trojan.Encoder.40901
Trojan.Encoder.40906
Trojan.Encoder.40907
Trojan.Encoder.40908
Trojan.Encoder.40918
Trojan.Encoder.40919
Trojan.Encoder.40921
Trojan.Encoder.40922
Trojan.Encoder.40927
Trojan.Encoder.40928
Trojan.Encoder.40929
Trojan.Encoder.40930
Trojan.Encoder.40931
Trojan.Encoder.40933
Trojan.Encoder.40934
Trojan.Encoder.40935
Trojan.Encoder.40937
Trojan.Encoder.40940
Trojan.Encoder.40941
Trojan.Encoder.40944
Trojan.Encoder.40945
Trojan.Encoder.40949
Trojan.Encoder.40951
Trojan.Encoder.40956
Trojan.Encoder.4096
Trojan.Encoder.40961
Trojan.Encoder.40965
Trojan.Encoder.40966
Trojan.Encoder.40970
Trojan.Encoder.40973
Trojan.Encoder.40975
Trojan.Encoder.40977
Trojan.Encoder.40978
Trojan.Encoder.40979
Trojan.Encoder.4098
Trojan.Encoder.40981
Trojan.Encoder.40982
Trojan.Encoder.40983
Trojan.Encoder.40984
Trojan.Encoder.40985
Trojan.Encoder.40986
Trojan.Encoder.40987
Trojan.Encoder.40988
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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.
