high
Summary
Summary
Action- More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
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| Included in our products from | May 2006 (4.05) |
| Protection available since | 15 March 2006 08:54:10 (GMT) |
| Detected by | All Sophos products |
Action
- Summary
- Action
- More Information
Please follow the instructions for removing Trojans.
More Information
Troj/Haxdoor-BC is a Trojan for the Windows platform.
When Troj/Haxdoor-BC is installed the following files are created:
<System>\dvd4free.dll
<System>\dvdkernl.sys
The file dvd4free.dll is detected as Troj/Haxdor-Fam and the file dvdkernl.sys is detected as Troj/Haxdor-Gen.
The following registry entries are created to run code exported by dvd4free.dll on startup:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\dvd4free
DllName
dvd4free.dll
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\dvd4free
Startup
dvd4free
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\dvd4free
Impersonate
1
The file dvdkernl.sys is registered as a new system driver service named "dvdkernl", with a display name of "UDP checksum correction". Registry entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\dvdkernl\
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