Troj/Proxy-L

Aliases	Trojan-Dropper.Win32.Small.wv Generic Downloader.g trojan Download.Trojan TROJ_SMALL.AFF
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	September 2005 (3.97)
Protection available since	24 June 2005 20:56:33 (GMT)
Last updated	10 August 2005 15:33:02 (GMT)
Detected by	All Sophos products

Troj/Proxy-L is a proxy Trojan for the Windows platform that allows a remote user to route traffic through the infected computer.

When Troj/Proxy-L is installed the following files are created:

<Windows system folder>\thn.dll
<Windows system folder>\thn32.dll

The following registry entry is created to run code exported by OLE Module on startup:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SharedTaskScheduler
{0656A137-B161-CADD-9777-E37A75727E78}
OLE Module

The following registry entry is set:

HKCU\Software\Classes\CLSID\{0656A137-B161-CADD-9777-E37A75727E78}\InProcServer32
(default)
<Windows system folder>\thn32.dll

Registry entries are created under:

HKCU\Software\Classes\CLSID\{0656A137-B161-CADD-9777-E37A75727E78}\InProcServer32\

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