Troj/Zlob-CK

Category	Viruses and Spyware
Type	Trojan
What to do	If you've received an alert for a virus or spyware, then follow the instructions for removing the threat.
Prevalence	low high

Summary


Affected operating systems	Windows
Characteristics	Installs itself in the registry
Included in our products from	May 2006 (4.05)
Protection available since	10 January 2006 06:03:25 (GMT)
Last updated	3 April 2006 14:54:35 (GMT)
Detected by	All Sophos products

Troj/Zlob-CK is a Trojan for the Windows platform.

The Trojan contains functionality to access the Internet, download files and set registry entries.

When Troj/Zlob-CK is installed it creates the file <System>\netwrap.dll.

The following registry entry is created to run code exported by NetWrap for Windows on startup:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ SharedTaskScheduler
{C1A2FDA2-1A5B-2A8F-F3A2-B22DA1A3C41D}
NetWrap for Windows

The following registry entry is set:

HKCU\Software\Classes\CLSID\{C1A2FDA2-1A5B-2A8F-F3A2-B22DA1A3C41D}\InProcServer32
(default)
<System>\netwrap.dll

Registry entries are created under:

HKCU\Software\Classes\CLSID\{C1A2FDA2-1A5B-2A8F-F3A2-B22DA1A3C41D}\InProcServer32\

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