Summary

Summary
Action
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| Affected operating systems | Windows |
|---|---|
| Included in our products from | August 2007 (4.20) |
| Protection available since | 4 July 2007 01:45:24 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
More Information
Please follow the instructions for removing Trojans.
More Information
Troj/Zlob-ACZ is a Trojan for the Windows platform.
Troj/Zlob-ACZ includes functionality to download further executable code.
When Troj/Zlob-ACZ is installed the following files are created:
<User>\Application Data\Microsoft\Network\Downloader\qmgr0.dat
<User>\Application Data\Microsoft\Network\Downloader\qmgr1.dat
<Temp>\ac8zt2.dat
<Temp>\olesupport.exe
<Program Files>\NewMediaCodec\install.ico
The file olesupport.exe is also detected as Troj/Zlob-ACZ.
The following registry entry is set, disabling system software:
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System
DisableTaskMgr
1
Registry entries are created under:
HKLM\SOFTWARE\Microsoft\VideoExtension
