Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Included in our products from | May 2005 (3.93) |
| Protection available since | 24 March 2005 20:40:07 (GMT) |
| Detected by | All Sophos products |
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
sox
<filename>
and delete it if it exists.
Close the registry editor.
More Information
Troj/Proxyser-G is a Trojan that runs a SOCKS proxy server.
Troj/Proxyser-G creates the following registry entry so that it is automatically run after logon:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
sox
<filename>
(Where <filename> is the full path to the Trojan executable.)
Troj/Proxyser-G registers itself as a service process then starts a SOCKS4 proxy server on a randomly-chosen TCP port. Anyone connecting to this port can route internet traffic through the infected machine.
Troj/Proxyser-G notifies its author of the proxy server's presence by submitting information to a preconfigured website.
