high
Summary
Summary
Action- More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
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| Protection available since | 10 April 2006 20:07:30 (GMT) |
| Detected by | All Sophos products |
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Action
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Please follow the instructions for removing Trojans.
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More Information
Troj/Dloadr-TG is a Trojan for the Windows platform.
Troj/Dloadr-TG includes functionality to download, install and run new software.
Troj/Dloadr-TG may also log key presses and steal information.
When Troj/Dloadr-TG is installed, the Trojan attempts to download the following files from a remote site and run them:
<Windows folder>\Messenger.exe
<Windows folder>\Update.exe
<Windows folder>\Version.txt
At the time of writing, these files were unavailable for download.
The following registry entry is created to run Messenger.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Yahoo!!!
<Windows folder>\Messenger.exe
Troj/Dloadr-TG changes the Start Page for Microsoft Internet Explorer by setting the registry entry:
HKCU\Software\Microsoft\Internet Explorer\Main\Start Page
The following registry entry is set, disabling the registry editor (regedit):
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System
DisableRegistryTools
1
Registry entries are created under:
HKCU\Software\Yahoo\pager\View\YMSGR_Launchcast\
HKCU\Software\Yahoo\pager\View\YMSGR_buzz\
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