Category: Viruses and Spyware Protection available since:21 Jul 2008 22:16:15 (GMT)
Type: Trojan Last Updated:21 Jul 2008 22:16:15 (GMT)
Prevalence: Small Number of Reports

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When Troj/Agent-HFZ is installed the following files are created:

<System>\ntos.exe - copy of Troj/Agent-HFZ
<System>\wsnpoem\audio.dll - empty file, can be safely deleted
<System>\wsnpoem\video.dll - empty file, can be safely deleted

The following registry entry is changed to run ntos.exe on startup:

HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon

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