Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Included in our products from | April 2005 (3.92) |
| Protection available since | 25 February 2005 21:40:46 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
More Information
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. 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
HpPrinter
and delete it if it exists.
Close the registry editor.
More Information
Troj/CmjSpy-T is a backdoor Trojan.
Troj/CmjSpy-T copies itself to the Windows system folder with the filename HPSERVER.EXE and then sets itself to run on system startup either by creating a service with a Service Name and Display Name of "HpPrinter" or by setting a value in the registry at the following location:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
HpPrinter
Troj/CmjSpy-T attempts to drop a data file FIRSTRUNMAGIC.TXT to the Windows temp folder.
Troj/CmjSpy-T may attempt to drop and run files to the Windows system folder including the file M2SYADLL.DLL, also detected as Troj/CmjSpy-T. Troj/CmjSpy-T may attempt to inject this DLL into EXPLORER.EXE.
Troj/CmjSpy-T may act as a backdoor Trojan performing tasks including attempting to send and receive information from websites, downloading and executing further files, monitoring user's keystrokes and sending emails from the infected computer.
