Aliases
Worm.Win32.Welchia.d, W32.Welchia.D.Worm, WORM_NACHI.D, W95/Nachi.D
Type
Win32 worm
Description
W32/Nachi-D is a worm which spreads to computers at random IP addresses that are infected with W32/MyDoom-A or are vulnerable to the following Microsoft buffer overflow vulnerabilities: DCOM RPC, WebDAV, IIS5/WEBDAV and Locator Service.
For further information see Microsoft Security Bulletins MS03-026, MS03-007 and MS03-049.
More: http://www.sophos.com/virusinfo/analyses/w32nachid.html

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