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Microsoft Security Intelligence

Microsoft Security Intelligence

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We're gradually updating threat actor names in our reports to align with the new weather-themed taxonomy. Learn about Microsoft threat actor names

Published Mar 15, 2005 | Updated Sep 15, 2017

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TrojanDownloader:BAT/Downler.C

Detected by Microsoft Defender Antivirus

Aliases: BAT/FTPDownloader (CA) BAT/BotFTP.gen (Norman) W32/Sdbot.worm.bat.b (McAfee)

Summary

TrojanDownloader:BAT/Downler.C is a batch file that downloads a file from a remote FTP site and executes the file on the infected computer.

Manual removal is not recommended for this threat. To detect and remove this threat and other malicious software that may have been installed, run a full-system scan with an up-to-date antivirus product such as Microsoft Security Essentials, or the Microsoft Safety Scanner. For more information about using antivirus software, see http://www.microsoft.com/security/antivirus/av.aspx.