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Microsoft Security Intelligence
Published Mar 29, 2011 | Updated Sep 15, 2017

TrojanDownloader:Win32/Sinis.C

Detected by Microsoft Defender Antivirus

Aliases: Trojan-Downloader.Win32.NSIS.ha (Kaspersky) TR/Dldr.NSIS.ha.30 (Avira) Trojan-Downloader.Win32.NSIS (Ikarus) TROJ_SINIS.C (Trend Micro)

Summary

TrojanDownloader:Win32/Sinis.C is a trojan that downloads a specific potentially malicious file. It may arrive in the computer disguised as a software update for various applications.

To detect and remove this threat and other malicious software that may be installed on your computer, run a full-system scan with an appropriate, up-to-date, security solution. The following Microsoft products detect and remove this threat:

For more information on antivirus software, see http://www.microsoft.com/windows/antivirus-partners/.

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