Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Included in our products from | May 2008 (4.29) |
| Protection available since | 22 April 2005 20:11:58 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
More Information
Please follow the instructions for removing dialers.
More Information
Dial/Switch-E is a premium rate porn dialler. When the dialler is installed it may attempt to dial premium rate services without the knowledge of the user.
Dial/Switch-E will attempt to reduce security levels and lock down control of Internet Explorer and Netscape by setting the following registry entries:
HKCU\Software\Microsoft\Internet Explorer\Main\FeatureControl\
FEATURE_LOCALMACHINE_LOCKDOWN\iexplore.exe
0
HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\
FEATURE_LOCALMACHINE_LOCKDOWN\iexplore.exe
0
HKCU\Software\Microsoft\Internet Explorer\New Windows\Allow\
*.ffx23wl.nl
HKCU\Software\Netscape\Netscape Navigator\User Trusted External Applications
<Path to Dialler>
"Yes"
HKCU\Software\Netscape\Netscape Navigator\Viewers\
TYPE42
"application/x-callswitch"
HKCU\Software\Netscape\Netscape Navigator\Viewers\
application/x-callswitch
<Path to Dialler>
The dialler will also attempt to register a new MIME class of "application/x-callswitch" with ".cxq" and ".mxq" extentsion by setting entries in:
HKCR\Classes\
HKCR\MIME\Database\Content Type\application/x-callswitch\
Dial/Switch-E creates a copy of itself in the Windows system folder and creates the following registry entry in order to run automatically on computer login:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\
OpenMstart =
<path to Dialler>
Registry entries will also be created under:
HKLM\SOFTWARE\MStart2Page
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Switch
and referencing this CLSID:
5CBF8C22-E9A6-11D7-90FE-000AE4012DB4
