high
Summary
Summary
Action- More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
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| Protection available since | 16 December 2004 04:37:20 (GMT) |
| Detected by | All Sophos products |
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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 entries. The removal of these entries 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
XPSP2 Firewall
%SYSTEM%\xpsp2fw.exe
and delete it if it exists.
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\
Windows Update Client
%SYSTEM%\wuclient.exe
and delete it if it exists.
Close the registry editor.
More Information
Troj/Small-RM is a downloader Trojan for the Windows platform. The Trojan will copy itself to the Windows system folder as wuclient.exe and xpsp2fw.exe.
Troj/Small-RM will repeatedly attempt to connect to the internet and download files.
Troj/Small-RM will set the following registry entries:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Windows Update Client
%SYSTEM%\wuclient.exe
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
XPSP2 Firewall
%SYSTEM%\xpsp2fw.exe
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