BleepingComputer.com: Removed Malware, Now I have no internet access

Jump to content

Forum Rules

When posting your problem, do not run and post a ComboFix log. ComboFix is a tool that should only be run under the supervision of someone who has been trained in its use. Using it on your own can cause problems with your computer. Any posts containing CF Logs will be ignored.

To receive help, you should instead provide a detailed description of your problem, detailed word-for-word error messages that you are receiving, screenshots of strange behaviour, and your operating system. This information is much more useful to our helpers than a ComboFix log.

If you have not received help after three days, please post a link to your topic HERE.
  • 2 Pages +
  • 1
  • 2
  • You cannot start a new topic
  • You cannot reply to this topic

Removed Malware, Now I have no internet access Split from Another Topic ~Budapest

#16 User is offline   Budapest 

  • Bleepin' Cynic
  • PipPipPipPipPipPip
  • Find Topics
  • Group: Moderator
  • Posts: 22,242
  • Joined: 11-November 06
  • Gender:Male

Posted 06 February 2012 - 05:20 PM

Run this fixit http://support.microsoft.com/kb/971058 reboot and post a fresh FSS log.

I notice that your Windows Firewall is still not running. That is not necessarily a problem if you are running a third-party firewall. Is this the case?
The power of accurate observation is commonly called cynicism by those who haven't got it.

—George Bernard Shaw

#17 User is offline   bnasr 

  • New Member
  • Pip
  • Find Topics
  • Group: Members
  • Posts: 9
  • Joined: 23-January 12

Posted 07 February 2012 - 04:33 PM

I had Windows Firewall disabled before this problem. I think our SQL Database app requires it to be off so the clients can access the DB over the network. I'm checking to be sure. I need something different as this is about the 4th time I've had this Win 7 security trojan. I'm running AVG Anti-virus, and have a hardware firewall, but they haven't been catching it.

Here's the FSS scan log after the fixit above.

Farbar Service Scanner Version: 01-02-2012 03
Ran by oms (administrator) on 06-02-2012 at 19:02:10
Microsoft Windows 7 Professional (X86)
Boot Mode: Normal
****************************************************************

Internet Services:
============

Connection Status:
==============
Localhost is accessible.
LAN connected.
Google IP is accessible.
Yahoo IP is accessible.


Windows Firewall:
=============
MpsSvc Service is not running. Checking service configuration:
The start type of MpsSvc service is OK.
The ImagePath of MpsSvc service is OK.
The ServiceDll of MpsSvc service is OK.

bfe Service is not running. Checking service configuration:
The start type of bfe service is OK.
The ImagePath of bfe service is OK.
The ServiceDll of bfe service is OK.


Firewall Disabled Policy:
==================
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile]
"EnableFirewall"=DWORD:0
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"EnableFirewall"=DWORD:0


System Restore:
============

System Restore Disabled Policy:
========================


Security Center:
============
wscsvc Service is not running. Checking service configuration:
Checking Start type: Attention! Unable to open wscsvc registry key. The service key does not exist.
Checking ImagePath: Attention! Unable to open wscsvc registry key. The service key does not exist.
Checking ServiceDll: Attention! Unable to open wscsvc registry key. The service key does not exist.


Windows Update:
===========

File Check:
========
C:\Windows\system32\nsisvc.dll => MD5 is legit
C:\Windows\system32\Drivers\nsiproxy.sys => MD5 is legit
C:\Windows\system32\dhcpcore.dll => MD5 is legit
C:\Windows\system32\Drivers\afd.sys => MD5 is legit
C:\Windows\system32\Drivers\tdx.sys => MD5 is legit
C:\Windows\system32\Drivers\tcpip.sys
[2011-11-09 10:21] - [2011-09-29 07:43] - 1285488 ____A (Microsoft Corporation) 56C198AC82EFA622DD93E9E43575F79C

C:\Windows\system32\dnsrslvr.dll
[2011-10-21 02:11] - [2011-03-02 21:29] - 0132608 ____A (Microsoft Corporation) B15BE77A2BACF9C3177D27518AFE26A9

C:\Windows\system32\mpssvc.dll
[2009-07-13 15:53] - [2009-07-13 17:15] - 0565760 ____A (Microsoft Corporation) 5CD996CECF45CBC3E8D109C86B82D69E

C:\Windows\system32\bfe.dll
[2009-07-13 15:54] - [2009-07-13 17:14] - 0493568 ____A (Microsoft Corporation) 85AC71C045CEB054ED48A7841AAE0C11

C:\Windows\system32\Drivers\mpsdrv.sys => MD5 is legit
C:\Windows\system32\SDRSVC.dll
[2009-07-13 15:23] - [2009-07-13 17:16] - 0125952 ____A (Microsoft Corporation) 5FD90ABDBFAEE85986802622CBB03446

C:\Windows\system32\vssvc.exe
[2009-07-13 15:24] - [2009-07-13 17:14] - 1025536 ____A (Microsoft Corporation) 7EA2BCD94D9CFAF4C556F5CC94532A6C

C:\Windows\system32\wscsvc.dll
[2011-10-21 02:09] - [2010-12-20 21:38] - 0073728 ____A (Microsoft Corporation) A661A76333057B383A06E65F0073222F

C:\Windows\system32\wbem\WMIsvc.dll => MD5 is legit
C:\Windows\system32\wuaueng.dll => MD5 is legit
C:\Windows\system32\qmgr.dll
[2009-07-13 15:30] - [2009-07-13 17:16] - 0589312 ____A (Microsoft Corporation) 53F476476F55A27F580661BDE09C4EC4

C:\Windows\system32\es.dll => MD5 is legit
C:\Windows\system32\cryptsvc.dll
[2009-07-13 15:33] - [2009-07-13 17:15] - 0135680 ____A (Microsoft Corporation) 9C231178CE4FB385F4B54B0A9080B8A4

C:\Windows\system32\svchost.exe => MD5 is legit
C:\Windows\system32\rpcss.dll => MD5 is legit


**** End of log ****

#18 User is offline   Budapest 

  • Bleepin' Cynic
  • PipPipPipPipPipPip
  • Find Topics
  • Group: Moderator
  • Posts: 22,242
  • Joined: 11-November 06
  • Gender:Male

Posted 07 February 2012 - 04:43 PM

Merge this into the registry using the same method as before:

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\system\CurrentControlSet\Services\wscsvc]
"DisplayName"="@%SystemRoot%\\System32\\wscsvc.dll,-200"
"ErrorControl"=dword:00000001
"ImagePath"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,\
74,00,25,00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,\
00,76,00,63,00,68,00,6f,00,73,00,74,00,2e,00,65,00,78,00,65,00,20,00,2d,00,\
6b,00,20,00,4c,00,6f,00,63,00,61,00,6c,00,53,00,65,00,72,00,76,00,69,00,63,\
00,65,00,4e,00,65,00,74,00,77,00,6f,00,72,00,6b,00,52,00,65,00,73,00,74,00,\
72,00,69,00,63,00,74,00,65,00,64,00,00,00
"Start"=dword:00000002
"Type"=dword:00000020
"Description"="@%SystemRoot%\\System32\\wscsvc.dll,-201"
"DependOnService"=hex(7):52,00,70,00,63,00,53,00,73,00,00,00,77,00,69,00,6e,00,\
6d,00,67,00,6d,00,74,00,00,00,00,00
"ObjectName"="NT AUTHORITY\\LocalService"
"ServiceSidType"=dword:00000001
"RequiredPrivileges"=hex(7):53,00,65,00,43,00,68,00,61,00,6e,00,67,00,65,00,4e,\
00,6f,00,74,00,69,00,66,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,\
67,00,65,00,00,00,53,00,65,00,49,00,6d,00,70,00,65,00,72,00,73,00,6f,00,6e,\
00,61,00,74,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,\
00,00,00,00
"DelayedAutoStart"=dword:00000001
"FailureActions"=hex:80,51,01,00,00,00,00,00,00,00,00,00,03,00,00,00,14,00,00,\
00,01,00,00,00,c0,d4,01,00,01,00,00,00,e0,93,04,00,00,00,00,00,00,00,00,00

[HKEY_LOCAL_MACHINE\system\CurrentControlSet\Services\wscsvc\Enum]
"0"="Root\\LEGACY_WSCSVC\\0000"
"Count"=dword:00000001
"NextInstance"=dword:00000001

[HKEY_LOCAL_MACHINE\system\CurrentControlSet\Services\wscsvc\Parameters]
"ServiceDllUnloadOnStop"=dword:00000001
"ServiceDll"=hex(2):25,00,53,00,59,00,53,00,54,00,45,00,4d,00,52,00,4f,00,4f,\
00,54,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,\
77,00,73,00,63,00,73,00,76,00,63,00,2e,00,64,00,6c,00,6c,00,00,00

[HKEY_LOCAL_MACHINE\system\CurrentControlSet\Services\wscsvc\Security]
"Security"=hex:01,00,14,80,c8,00,00,00,d4,00,00,00,14,00,00,00,30,00,00,00,02,\
00,1c,00,01,00,00,00,02,80,14,00,ff,01,0f,00,01,01,00,00,00,00,00,01,00,00,\
00,00,02,00,98,00,06,00,00,00,00,00,14,00,fd,01,02,00,01,01,00,00,00,00,00,\
05,12,00,00,00,00,00,18,00,ff,01,0f,00,01,02,00,00,00,00,00,05,20,00,00,00,\
20,02,00,00,00,00,14,00,9d,01,02,00,01,01,00,00,00,00,00,05,04,00,00,00,00,\
00,14,00,8d,01,02,00,01,01,00,00,00,00,00,05,06,00,00,00,00,00,14,00,00,01,\
00,00,01,01,00,00,00,00,00,05,0b,00,00,00,00,00,28,00,15,00,00,00,01,06,00,\
00,00,00,00,05,50,00,00,00,49,59,9d,77,91,56,e5,55,dc,f4,e2,0e,a7,8b,eb,ca,\
7b,42,13,56,01,01,00,00,00,00,00,05,12,00,00,00,01,01,00,00,00,00,00,05,12,\
00,00,00


Then reboot and post a fresh FSS log. And let me know how your computer is running.
The power of accurate observation is commonly called cynicism by those who haven't got it.

—George Bernard Shaw

Share this topic:


  • 2 Pages +
  • 1
  • 2
  • You cannot start a new topic
  • You cannot reply to this topic

1 User(s) are reading this topic
0 members, 1 guests, 0 anonymous users