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Trojan-Downloader:W32/JQCN


Aliases:


Trojan.Downloader.JQCN
Trojan.GenericKD.[variant]

Malware
Trojan-Downloader
W32

Summary

This type of trojan secretly downloads malicious files from a remote server, then installs and executes the files.



Disinfection & Removal

Automatic Disinfection

Allow F-Secure Anti-Virus to disinfect the relevant files.

For more general information on disinfection, please see Removal Instructions.



Technical Details

This trojan-downloader is distributed as a file attachment to spam e-mails. The attached programs are typically labelled using legitimate-sounding document names, such as 'invoice', as a simple form of social engineering.

On execution of the attached file, the trojan-downloader will attempt to install itself onto the machine, then contact a remote server for additional files and/or instructions.







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