Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Protection available since | 20 April 2005 13:58:15 (GMT) |
| Last updated | 11 May 2005 01:26:10 (GMT) |
| Detected by | All Sophos products |
- Free virus, spyware, and adware scan
- Test your existing anti-virus protection
- Find threats your anti-virus missed
Action

Summary
Action
More Information
Please follow the instructions for removing Trojans.
Windows NT/2000/XP/2003
In Windows NT/2000/XP/2003 you will also need to edit the following registry entry. The removal of this entry is optional in Windows 95/98/Me. Please read the warning about editing the registry.
At the taskbar, click Start|Run. Type 'Regedit' and press Return. The registry editor opens.
Before you edit the registry, you should make a backup. On the 'Registry' menu, click 'Export Registry File'. In the 'Export range' panel, click 'All', then save your registry as Backup.
Locate the HKEY_LOCAL_MACHINE entry:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
Meeting Connection
<System>\wowdache.exe
and delete it if it exists.
Close the registry editor.
More Information
Troj/PPdoor-D is a backdoor Trojan for the Windows platform.
Troj/PPdoor-D allows unauthorised access to remote intruders. The Trojan may attempt to disable security-related software including the Windows XP Firewall. The Trojan allows remote attackers to redirect internet traffic through the infected computer using a SOCKS server, download new code and updates and steal system information.
The Trojan may create files in the Windows system folder called "tgzkolhn.dll" and "msnet64.dll".
Troj/PPdoor-D also creates the following registry entries:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
Meeting Connection
<System>\wowdache.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad
Shedule Address
<random CLSID>
