Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Included in our products from | March 2006 (4.03) |
| Protection available since | 3 November 2005 21:34:45 (GMT) |
| Last updated | 27 January 2006 03:13:48 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
More Information
Please follow the instructions for removing Trojans.
More Information
Troj/Spyjack-F is a Trojan for the Windows platform.
Troj/Spyjack-F includes functionality to download, install and run new software.
When Troj/Spyjack-F is installed the following files are created:
<Windows system folder>\intell32.exe
<Windows system folder>\oleext.dll
<Windows system folder>\oleext32.dll
<Windows folder>\uninstIU.exe
<Windows folder>\warnhp.html
The HTML file may be set as the background for Windows, and contains information alleging an infection. intell32.exe is used to display spurious infection alerts from the Windows task bar.
The following registry entry is created to run intell32.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
intell32.exe
<Windows system folder>\intell32.exe
Registry entries are set as follows:
HKCU\Software\Microsoft\Internet Explorer\Desktop\Components\2
Source
131A6951-7F78-11D0-A979-00C04FD705A2
HKCU\Software\Microsoft\Internet Explorer\Desktop\Components\2
SubscribedURL
131A6951-7F78-11D0-A979-00C04FD705A2
HKCU\Software\Microsoft\Internet Explorer\Desktop\Components\2
FriendlyName
Internet Explorer Channel Bar
HKCU\Software\Microsoft\Internet Explorer\Desktop\Components\2
Flags
3
HKCU\Software\Microsoft\Internet Explorer\Desktop\Components\2
CurrentState
1
HKCU\Software\Microsoft\Internet Explorer\Desktop\Components
GeneralFlags
0
HKCU\Software\Microsoft\Internet Explorer\Desktop\Components\0
CurrentState
40000002
HKCU\Software\Microsoft\Internet Explorer\Desktop\Components\0
Flags
2002
HKCU\Software\Microsoft\Internet Explorer\Desktop\Components\0
FriendlyName
Warning homepage
HKCU\Software\Microsoft\Internet Explorer\Desktop\Components\0
Source
<Windows folder>\warnhp.html
HKCU\Software\Microsoft\Internet Explorer\Desktop\Components\1
CurrentState
40000004
Registry entries are created under:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Internet Update\
Troj/Spyjack-F provides an uninstall option which can be accessed via the Add or Remove Programs dialog in the Windows Control Panel. The software is listed as "Internet Update".
