Zafi.C is a variant of the Zafi mass-mailing worm family. This worm sends email messages with infected attachments in several different languages.
The payload of Zafi.C is a Distributed Denial-of-Service attack against google.com, microsoft.com and www.miniszterelnok.hu.
Based on the settings of your F-Secure security product, it will either move the file to the quarantine where it cannot spread or cause harm, or remove it.
When the worm's file is run, it copies itself as 'svchost.com' to Windows System folder and creates a startup key for this file in the Registry:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] "_svchost.con" = "%SystemDir%\svchost.com"
%SystemDir% represents the Windows System folder name, for example C:\Windows\System32 on Windows XP systems.
Another copy is created in the same directory as 'svchost.con'.
Zafi.C keeps its state information in the registry under
Zafi.C collects email addresses from Windows Address Book and different files (eg. HTM, TXT, MBX, etc). The worm composes the messages it sends based on complex rules in many different languages. The email attachments might have double extensions (composed from .DOC/.TXT and .EXE/.SCR).
The payload of Zafi.C is a Distributed Denial-of-Service attack against
google.com microsoft.com www.miniszterelnok.hu
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