Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Protection available since | 10 July 2005 14:31:15 (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\
winstart =
<System>\winstart.exe
and delete it if it exists.
Close the registry editor.
More Information
Troj/SCKeyLo-AB is a Trojan for the Windows platform.
When first run Troj/SCKeyLo-AB copies itself to <System>\winstart.exe and creates the file <System>\winstart.dll.
The following registry entry is created to run winstart.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\
winstart =
<System>\winstart.exe
The following registry entries are created to run code exported by winstart.dll on startup:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\winstart\
DllName =
winstart.dll
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\winstart\
Impersonate =
0
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\winstart\
Startup =
WLEvtStartup
