Sophos

Troj/Bancban-CZ

Aliases
  • Trojan-Spy.Win32.Delf.ht
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Protection available since 25 May 2005 00:58:09 (GMT)
Detected by All Sophos products
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Action

Please follow the instructions for removing Trojans.

Change any data that may have become compromised.

Windows NT/2000/XP/2003

In Windows NT/2000/XP/2003 you will also need to edit the following registry entry for each user who ran the virus. 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.

Each user has a registry area named HKEY_USERS\[code number indicating user]\. For each user locate the entry:

HKU\[code number]\Software\Microsoft\Windows\CurrentVersion\Run\
wmplayer.exe
<Windows>\wmplayer.exe

and delete it if it exists.

Close the registry editor.

More Information

Troj/Bancban-CZ is a keylogging Trojan relating to certain banking websites. The Trojan may also download and run further malware.

Troj/Bancban-CZ creates files in the following location:

C:\WINDOWS\DRIVERS\

The Trojan creates the following registry entries in order to run itself on startup:

HKCU\Software\Microsoft\Windows\CurrentVersion\Run
wmplayer.exe
<Windows>\wmplayer.exe

Stolen information may be sent to a remote user by email.

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