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Microsoft Security Intelligence
Published Apr 08, 2014 | Updated Sep 15, 2017

Trojan:Win64/Necurs.A

Detected by Microsoft Defender Antivirus

Aliases: No associated aliases

Summary

Windows Defender detects and removes this threat.

This trojan can stop a number of security programs from working on your PC. It can also monitor what you do online.

It can be installed by other members of the Trojan:Win32/Necurs family or by rogue security software, such as Rogue:Win32/Winwebsec.

Find out ways that malware can get on your PC.

Use the following free Microsoft software to detect and remove this threat:

You should also run a full scan. A full scan might find other, hidden malware.

Get more help

You can also visit our advanced troubleshooting page or search the Microsoft virus and malware community for more help.

If you’re using Windows XP, see our Windows XP end of support page.

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