Skip to main content
Skip to main content
Published Oct 25, 2014 | Updated Sep 15, 2017

Trojan:Win32/Viknok

Detected by Microsoft Defender Antivirus

Aliases: Trojan/Win32.Daws (AhnLab) TR/Rogue.1501773 (Avira) Win32/Kryptik.BSYP trojan (ESET) W32/Daws.BSYP!tr (Fortinet) Trojan-Dropper.Win32.Daws (Ikarus) Trojan-Dropper.Win32.Daws.camn (Kaspersky) TROJ_ZEKOS.A (Trend Micro)

Summary

Windows Defender detects and removes this threat.

This threat can perform a number of actions of a malicious hacker's choice on your PC.

Find out ways that malware can get on your PC.

The following free Microsoft software detects and removes this threat:

Even if we've already detected and removed this particular threat, running a full scan might find other malware that is hiding on your PC.

Enable MAPS 

Enable the Microsoft Active Protection Service (MAPS) on your system to protect your enterprise software security infrastructure in the cloud.

  1. Check if MAPS is enabled in your Microsoft security product:

    1. Select Settings and then select MAPS.

    2. Select Advanced membership, then click Save changes. With the MAPS option enabled, your Microsoft anti-malware security product can take full advantage of Microsoft's cloud protection service

  2. Join the Microsoft Active Protection Service Community.
Get more help

You can also see our advanced troubleshooting page for more help.

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

Follow us