Sophos

W32/Nuwar-E

Aliases
  • W32/Nuwar@MM
Category
Type
What to do
Prevalence low high

Summary

 
How it spreads
  • Web downloads
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Included in our products from August 2008 (4.32)
Protection available since 19 June 2008 00:56:08 (GMT)
Detected by All Sophos products

Action

More Information

W32/Nuwar-E is a worm for the Windows platform.

When run W32/Nuwar-E copies itself to the <Windows> folder and sets the following registry entry to run itself on startup.

HKCU\Software\Microsoft\Windows\CurrentVersion\Run
<filename of worm>
<Windows>\<filename of worm>.exe

W32/Nuwar-E also sets the following registry entries:

HKLM\SYSTEM\CurrentControlSet\Services\W32Time\Parameters
NtpServer
time.windows.com,time.nist.gov

HKLM\SYSTEM\CurrentControlSet\Services\W32Time\Parameters
Type
NTP

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