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Trojan:Win32/Sonoko.A!ms
Aliases: No associated aliases
Summary
Microsoft Defender Antivirus detects and removes this threat.
This threat can perform a number of actions of a malicious hacker's choice on your PC.
NOTE: On December 12, 2017, limited cases of an incorrect detection for this protection was reported and immediately fixed.
To ensure that this issue is remediated, you can do a forced daily update to download your Microsoft antimalware and antispyware software. The fix has been deployed in signature build 1.259.284.0.
Use the following free Microsoft software to detect and remove this threat:
- Microsoft Defender Antivirus for Windows 10 and Windows 8.1, or Microsoft Security Essentials for Windows 7 and Windows Vista
- Microsoft Safety Scanner
You should also run a full scan. A full scan might find hidden malware.
Use cloud protection
Use cloud protection to help guard against the latest malware threats. It’s turned on by default for Microsoft Security Essentials and Microsoft Defender Antivirus for Windows 10.
Go to Settings > Update & security > Windows Defender > Windows Defender Security Center > Virus & threat protection and make sure that your Cloud-based Protection settings is turned On.
Get more help
You can also visit our advanced troubleshooting page or search the Microsoft virus and malware community for more help.