dot net error on win startup

dellic sekunde

Well-Known Member

I got win 7 and when I log on I have dot net framework error. Something like it can't connect to but I have no idea what that link represents anyway. Any suggstions please? Thanks

In details it says:

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.Net.WebException: The remote name could not be resolved: ''
at System.Net.HttpWebRequest.GetResponse()
at WindowsFormsApplication1.Form1.GetHtmlPageText(String url)
at WindowsFormsApplication1.Form1.Form1_Load(Object sender, EventArgs e)
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Form.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.Form.WmShowWindow(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

************** Loaded Assemblies **************
Assembly Version:
Win32 Version: 4.0.30319.1008 (RTMGDR.030319-1000)
CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll
Assembly Version:
Win32 Version:
CodeBase: file:///C:/WINDOWS/bat_starter.exe
Assembly Version:
Win32 Version: 4.0.30319.1002 built by: RTMGDR
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
Assembly Version:
Win32 Version: 4.0.30319.1001 built by: RTMGDR
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
Assembly Version:
Win32 Version: 4.0.30319.1001 built by: RTMGDR
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll
Assembly Version:
Win32 Version: 4.0.30319.1015 (RTMGDR.030319-1000)
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
Assembly Version:
Win32 Version: 4.0.30319.1015 built by: RTMGDR
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the section.
The application must also be compiled with debugging

For example:

< jitDebugging="true" />

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.


Windows Forum Admin
Staff member
Premium Supporter
When I Google the program in question "bat_starter.exe" it looks like a trojan virus. I suggest running a full Malwarebytes scan ASAP and post back with results.

dellic sekunde

Well-Known Member
Hi, thanks for fast reply.
I have run Malwarebytes and this is report (below). I have deleted all the files it found infected. However, dot Net warning remains when I restart machine. Any more suggestions?

Malwarebytes Anti-Malware (Trial)

Database version: v2013.04.04.07

Windows 7 Service Pack 1 x64 NTFS
Internet Explorer 11.0.9600.16476
user :: USER-PC [administrator]

Protection: Enabled

03/02/2014 18:01:45
MBAM-log-2014-02-03 (19-27-11).txt

Scan type: Full scan (C:\|)
Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM
Scan options disabled: P2P
Objects scanned: 452474
Time elapsed: 1 hour(s), 21 minute(s), 14 second(s)

Memory Processes Detected: 0
(No malicious items detected)

Memory Modules Detected: 0
(No malicious items detected)

Registry Keys Detected: 6
HKCR\CLSID\{67BD9EEB-AA06-4329-A940-D250019300C9} (PUP.Software.Updater) -> No action taken.
HKCR\TypeLib\{A0EE0278-2986-4E5A-884E-A3BF0357E476} (PUP.Software.Updater) -> No action taken.
HKCR\Interface\{9EDC0C90-2B5B-4512-953E-35767BAD5C67} (PUP.Software.Updater) -> No action taken.
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{99C91FC5-DB5B-4AA0-BB70-5D89C5A4DF96} (PUP.Software.Updater) -> No action taken.
HKCR\Updater.AmiUpd.1 (PUP.Software.Updater) -> No action taken.
HKCR\Updater.AmiUpd (PUP.Software.Updater) -> No action taken.

Registry Values Detected: 0
(No malicious items detected)

Registry Data Items Detected: 0
(No malicious items detected)

Folders Detected: 0
(No malicious items detected)

Files Detected: 3
C:\Users\user\AppData\Local\SwvUpdater\Updater.exe (PUP.Software.Updater) -> No action taken.
C:\Users\user\Instalacije\Microsoft.Office.2010.Professional.Plus\Office 2010 Toolkit\Office 2010 Toolkit.exe (RiskWare.Tool.CK) -> No action taken.
C:\WINDOWS\Tasks\AmiUpdXp.job (PUP.Software.Updater) -> No action taken.



Microsoft MVP
Staff member
Premium Supporter
Microsoft MVP
Office 2010 Toolkit.exe is usually associated with hacking the Office package. Do you know whether or not your copy of MS Office is genuine?

dellic sekunde

Well-Known Member
I don't. But removed it all, updated Malwarebytes, it found 40 more... than deleted them also, but stil had dot Net problem at start-up. Then I simply deleted bat_starter.exe manually from win folder. By now, everything looks fine. If you have any idea whether I should check and delete something manually, please share. Thanks!


Microsoft MVP
Staff member
Premium Supporter
Microsoft MVP
I strongly suspect you have an illegal copy of Office installed there with the aid of a hacking tool which will have imported an unpredictable load of malware problems. As this involves software piracy it is contrary to the rules of these forums and we cannot offer any further help and must respectfully advise you that you may not discuss this topic further.

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