Sophos

Troj/Tompai-D

Aliases
  • Backdoor.Win32.Tompai.d
  • W32/Generic.d
  • Backdoor.Trojan
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Protection available since 23 June 2005 06:05:15 (GMT)
Detected by All Sophos products
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Action

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
Cmpnt
"C:\WINDOWS\system\Devices2.exe"

and delete it if it exists.

Close the registry editor.

More Information

Troj/Tompai-D is a backdoor Trojan for the Windows platform.

Troj/Tompai-D will open a backdoor on the infected system and report the infection by contacting a predefined URL and via email.

Troj/Tompai-D gives the following options to a remote user:

Access folder.
Access parent folder.
Change attribute of file/folder.
Change drive.
Delete any file.
Execute any file.
Force PC to Shut Down.
Get IP WAN.
Get the date/time of the server.
Get the list of commands supported by the server
Get the list of the directories.
Get the list of the files.
Logoff PC.
Logout from the server.
Reboot the PC.
Show the User.

Troj/Tompai-D will copy itself to C:\windows\system as Devices2.exe and Devicesnt.exe. The Trojan will then create the following registry entry:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Cmpnt
"C:\WINDOWS\system\Devices2.exe"

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