Summary

Summary
Action
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| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Included in our products from | March 2008 (4.27) |
| Protection available since | 12 January 2008 16:26:53 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
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Please follow the instructions for removing worms.
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Troj/Agent-GLY is a Trojan for the Windows platform.
When Troj/Agent-GLY is installed it creates the file <System>\DefLib.sys.
The file DefLib.sys is detected as Troj/NtRootK-CA.
The following registry entry is created to run Troj/Agent-GLY on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Firewall auto setup
<pathname of the Trojan executable>
The file DefLib.sys is registered as a new system driver service named "SysLibrary". Registry entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\SysLibrary
Troj/Agent-GLY changes settings for Microsoft Internet Explorer by modifying values under:
HKCU\Software\Microsoft\Internet Explorer\Security\
Registry entries are set as follows:
HKCU\Software\Microsoft\Internet Explorer\Desktop
host
206.51.234.126
HKCU\Software\Microsoft\Internet Explorer\Desktop
id
553045460467
