win32/cryptor

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Re: win32/cryptor

Post by Stephx on 6th April 2009, 3:37 pm

ok done

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Re: win32/cryptor

Post by Belahzur on 6th April 2009, 4:02 pm

Is that one last reg key gone now?


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Re: win32/cryptor

Post by Stephx on 6th April 2009, 6:28 pm

Had to go to work, left machine to restart. Lef you know how it goes

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Re: win32/cryptor

Post by Stephx on 6th April 2009, 9:34 pm

OK im back from work. ran MBAM, again got, trojan.dnschanger

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Interfaces\{cfb53bdf-65d1-49fb-bce3-d851f1e35b0d}\DhcpNameServer

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Re: win32/cryptor

Post by Belahzur on 6th April 2009, 9:45 pm

Hello.
Lets try this.

Download smitfraudfix from here:
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  1. Download that to your Desktop.
  2. Right click the file > Run as administrator.
  3. This will extract it's contents.
  4. If AVG popup with a warning, tell it to ignore it.

    Note : process.exe is detected by some antivirus programs (AntiVir, Dr.Web, Kaspersky) as a "RiskTool"; it is not a virus, but a program used to stop system processes. Antivirus programs cannot distinguish between "good" and "malicious" use of such programs, therefore they may alert the user.
    [You must be registered and logged in to see this link.]

  5. It also opens the command prompt, so allow it to load.
  6. Press any key when asked.
  7. Now in the opens menu, select option 1 (search) by typing 1 and pressing enter.
  8. Copy and paste the log back here.


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Re: win32/cryptor

Post by Stephx on 6th April 2009, 9:50 pm

SmitFraudFix v2.406

Scan done at 22:48:55.04, 2009-04-06
Run from C:\Users\Stephanie\Desktop\SmitfraudFix
OS: Microsoft Windows [Version 6.0.6001] - Windows_NT
The filesystem type is NTFS
Fix run in normal mode

Process

C:\Windows\system32\csrss.exe
C:\Windows\system32\wininit.exe
C:\Windows\system32\csrss.exe
C:\Windows\system32\services.exe
C:\Windows\system32\lsass.exe
C:\Windows\system32\lsm.exe
C:\Windows\system32\winlogon.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\SLsvc.exe
C:\Windows\system32\svchost.exe
C:\Program Files\Dell\DellDock\DockLogin.exe
C:\Windows\system32\svchost.exe
C:\Windows\System32\WLTRYSVC.EXE
C:\Windows\system32\WLANExt.exe
C:\Windows\System32\bcmwltry.exe
C:\Windows\System32\spoolsv.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\aestsrv.exe
C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe
C:\Program Files\Bonjour\mDNSResponder.exe
C:\Program Files\Intel\Intel Matrix Storage Manager\Iaantmon.exe
C:\Windows\system32\svchost.exe
C:\Program Files\Dell Support Center\bin\sprtsvc.exe
C:\Windows\system32\STacSV.exe
C:\PROGRA~1\AVG\AVG8\avgrsx.exe
C:\Windows\system32\svchost.exe
C:\Windows\System32\svchost.exe
C:\Windows\system32\SearchIndexer.exe
C:\Windows\system32\DRIVERS\xaudio.exe
C:\Windows\system32\taskeng.exe
C:\Windows\system32\taskeng.exe
C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Program Files\Dell\DellDock\DellDock.exe
C:\Program Files\DellTPad\Apoint.exe
C:\Windows\OEM02Mon.exe
C:\Windows\System32\igfxtray.exe
C:\Windows\System32\hkcmd.exe
C:\Windows\System32\igfxpers.exe
C:\Program Files\Dell\Dell Webcam Manager\DellWMgr.exe
C:\Program Files\Intel\Intel Matrix Storage Manager\IAAnotif.exe
C:\Windows\System32\WLTRAY.EXE
C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
C:\Program Files\Dell\MediaDirect\PCMService.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Dell Support Center\bin\sprtcmd.exe
C:\Program Files\AVG\AVG8\avgtray.exe
C:\Program Files\Sigmatel\C-Major Audio\WDM\sttray.exe
C:\Program Files\Windows Live\Messenger\msnmsgr.exe
C:\Windows\system32\igfxsrvc.exe
C:\Program Files\Digital Line Detect\DLG.exe
C:\Program Files\Dell\QuickSet\quickset.exe
C:\Windows\system32\wbem\wmiprvse.exe
C:\Program Files\DellTPad\ApMsgFwd.exe
C:\Program Files\DellTPad\HidFind.exe
C:\Program Files\DellTPad\Apntex.exe
C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\Windows Media Player\wmpnscfg.exe
C:\Program Files\Windows Media Player\wmpnetwk.exe
C:\Program Files\Internet Explorer\ieuser.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Windows\System32\svchost.exe
C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\system32\SearchProtocolHost.exe
C:\Windows\system32\SearchFilterHost.exe
C:\Windows\system32\cmd.exe
C:\Windows\system32\wbem\wmiprvse.exe

hosts


\


C:\Windows


C:\Windows\system


C:\Windows\Web


C:\Windows\system32


C:\Windows\system32\LogFiles


C:\Users\Admin


C:\Users\Admin\AppData\Local\Temp


C:\Users\Admin\Application Data


Start Menu


C:\Users\Admin\FAVORI~1


Desktop


C:\Program Files


Corrupted keys


Desktop Components



o4Patch
!!!Attention, following keys are not inevitably infected!!!

o4Patch
Credits: Malware Analysis & Diagnostic
Code: S!Ri



IEDFix
!!!Attention, following keys are not inevitably infected!!!

IEDFix
Credits: Malware Analysis & Diagnostic
Code: S!Ri



Agent.OMZ.Fix
!!!Attention, following keys are not inevitably infected!!!

Agent.OMZ.Fix
Credits: Malware Analysis & Diagnostic
Code: S!Ri


VACFix
!!!Attention, following keys are not inevitably infected!!!

VACFix
Credits: Malware Analysis & Diagnostic
Code: S!Ri


404Fix
!!!Attention, following keys are not inevitably infected!!!

404Fix
Credits: Malware Analysis & Diagnostic
Code: S!Ri


Sharedtaskscheduler
!!!Attention, following keys are not inevitably infected!!!

SrchSTS.exe by S!Ri
Search SharedTaskScheduler's .dll


AppInit_DLLs
!!!Attention, following keys are not inevitably infected!!!

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows]
"AppInit_DLLs"="C:\\PROGRA~1\\Google\\GOOGLE~2\\GOEC62~1.DLL avgrsstx.dll"


Winlogon
!!!Attention, following keys are not inevitably infected!!!

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"Userinit"="C:\\Windows\\system32\\userinit.exe,"
"System"=""


RK



DNS

Description: Dell Wireless 1395 WLAN Mini-Card
DNS Server Search Order: 194.168.4.100
DNS Server Search Order: 194.168.8.100

HKLM\SYSTEM\CCS\Services\Tcpip\..\{938CF847-F51A-4CC5-9B1B-07745B5AC2B3}: DhcpNameServer=194.168.4.100 194.168.8.100
HKLM\SYSTEM\CCS\Services\Tcpip\..\{CFB53BDF-65D1-49FB-BCE3-D851F1E35B0D}: DhcpNameServer=69.42.88.21 69.42.88.22
HKLM\SYSTEM\CS1\Services\Tcpip\..\{938CF847-F51A-4CC5-9B1B-07745B5AC2B3}: DhcpNameServer=192.168.1.254
HKLM\SYSTEM\CS1\Services\Tcpip\..\{CFB53BDF-65D1-49FB-BCE3-D851F1E35B0D}: DhcpNameServer=85.255.112.194,85.255.112.125
HKLM\SYSTEM\CS2\Services\Tcpip\..\{938CF847-F51A-4CC5-9B1B-07745B5AC2B3}: DhcpNameServer=194.168.4.100 194.168.8.100
HKLM\SYSTEM\CS2\Services\Tcpip\..\{CFB53BDF-65D1-49FB-BCE3-D851F1E35B0D}: DhcpNameServer=69.42.88.21 69.42.88.22
HKLM\SYSTEM\CS3\Services\Tcpip\..\{938CF847-F51A-4CC5-9B1B-07745B5AC2B3}: DhcpNameServer=194.168.4.100 194.168.8.100
HKLM\SYSTEM\CS3\Services\Tcpip\..\{CFB53BDF-65D1-49FB-BCE3-D851F1E35B0D}: DhcpNameServer=69.42.88.21 69.42.88.22
HKLM\SYSTEM\CCS\Services\Tcpip\Parameters: DhcpNameServer=194.168.4.100 194.168.8.100
HKLM\SYSTEM\CS1\Services\Tcpip\Parameters: DhcpNameServer=192.168.1.254
HKLM\SYSTEM\CS2\Services\Tcpip\Parameters: DhcpNameServer=194.168.4.100 194.168.8.100
HKLM\SYSTEM\CS3\Services\Tcpip\Parameters: DhcpNameServer=194.168.4.100 194.168.8.100


Scanning for wininet.dll infection


End

again your help is much appreciated

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Re: win32/cryptor

Post by Belahzur on 6th April 2009, 9:59 pm

Hmm.
SFF doesn't report of a DNS hijack.

The malware has gotten control of your router, you need to change the password.

To get into it, you usually need to type a certain IP adress, 192.168.1.1 is usually the router.
In your case it could be 192.168.1.254.

Once you've found the page, login using the default password. Depending on what type of router you have will depend on the layout.

You need to find an option for changing the default administrator password.


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Re: win32/cryptor

Post by Stephx on 6th April 2009, 10:01 pm

ok so I just change the password and thats it?

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Re: win32/cryptor

Post by Belahzur on 6th April 2009, 10:04 pm

No, changing the password will stop that one reg key returning. Once it's changed, that reg key should die with a little help.

If not, we may need to do a hard reset of the router.


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Re: win32/cryptor

Post by Stephx on 6th April 2009, 10:07 pm

Ok password changed, what next?

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Re: win32/cryptor

Post by Belahzur on 6th April 2009, 10:12 pm

Lets see if the router is the problem.

Disconnect from the internet and stay disconnected while doing this.

Please then reboot your computer in Safe Mode by doing the following :

  • Restart your computer
  • After hearing your computer beep once during startup, but before the Windows icon appears, tap the F8 key continually;
  • Instead of Windows loading as normal, the Advanced Options Menu should appear;
  • Select the first option, to run Windows in Safe Mode, then press Enter.
  • Choose your usual account.


Now run the MBAM scan again, allow it to delete everything it finds.

Reboot normally.
Run the scan again.

If the key is back, the router isn't the problem.


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Re: win32/cryptor

Post by Stephx on 6th April 2009, 10:26 pm

Ok done as asked. The safe mode scan found it, I removed, rescanned with wifi still disconnected and it was still there.
Will it be on the other machines on the network too?

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Re: win32/cryptor

Post by Belahzur on 6th April 2009, 11:36 pm

I don't think it will be, but you can check if you want to.

Lets try this manually. Press Start > search for "regedit". When it finds it, right click > Run as administrator.
Then follow this path in the registry:

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Interfaces\{cfb53bdf-65d1-49fb-bce3-d851f1e35b0d}

Then when you get to the CLSID, find this in the right side pane: [/b]DhcpNameServer[/b]
Double click it and take out whatever IP adress is there now, and insert 192.168.1.254


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Re: win32/cryptor

Post by Stephx on 6th April 2009, 11:44 pm

Ok did that

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Re: win32/cryptor

Post by Belahzur on 6th April 2009, 11:51 pm

If the new value sticks and doesn't go back to the malicious IP, then we should be done.
We'll move them Bittorrent folders soon.


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Re: win32/cryptor

Post by Stephx on 6th April 2009, 11:57 pm

Do I need to restart to be sure of this?

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Re: win32/cryptor

Post by Belahzur on 7th April 2009, 12:00 am

Yes.


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Re: win32/cryptor

Post by Stephx on 7th April 2009, 12:04 am

Ok, it did not change back!

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Re: win32/cryptor

Post by Belahzur on 7th April 2009, 12:11 am

Hooray! Thank god for that.

Below I have included a number of recommendations for how to protect your computer in order to prevent future malware infections. Please take these recommendations seriously; these few simple steps can stave off the vast majority of spyware problems. As happy as we are to help you, for your sake we would rather not have repeat customers. Goofy

1) Please navigate to [You must be registered and logged in to see this link.] and download all the "critical updates" for Windows. This can patch many of the security holes through which attackers can gain access to your computer.

Please either enable Automatic Updates under Start -> Control Panel -> Automatic Updates , or get into the habit of checking for Windows updates regularly. I cannot stress enough how important this is.

2) In order to protect yourself against spyware, you should consider installing and running the following free programs:

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A tutorial on using Ad-Aware to remove spyware from your computer may be found [You must be registered and logged in to see this link.].

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A tutorial on using Spybot to remove spyware from your computer may be found [You must be registered and logged in to see this link.]. Please also remember to enable Spybot's "Immunize" and "TeaTimer" features.

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A tutorial on using SpywareBlaster to prevent spyware from ever installing on your computer may be found [You must be registered and logged in to see this link.].

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A tutorial on using SpywareGuard for realtime protection against spyware and hijackers may be found [You must be registered and logged in to see this link.].

Make sure to keep these programs up-to-date and to run them regularly, as this can prevent a great deal of spyware hassle.

3) Please consider using an alternate browser. Mozilla's Firefox browser is fantastic; it is much more secure than Internet Explorer, immune to almost all known browser hijackers, and also has the best built-in popup blocker (as an added benefit!) that I have ever seen. If you are interested, Firefox may be downloaded from here:
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I also recommand the following add-ons for Firefox, they will help keep you safe from malicious scripts or activeX exploits.
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4) Also make sure to run your antivirus software regularly, and to keep it up-to-date.

To help you keep your software updated, please considering using this free software program that will check for program updates.
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5) Finally, consider maintaining a firewall. Some good free firewalls are [You must be registered and logged in to see this link.], or
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Hopefully this should take care of your problems! Good luck. Big Grin


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Re: win32/cryptor

Post by Stephx on 7th April 2009, 12:14 am

Thank you so much! You have been an absolute star!

Re all the programs we installed, do I keep them? Also bittorrent folders?

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Re: win32/cryptor

Post by Belahzur on 7th April 2009, 12:21 am

Hello.
Delete these folders in bold:

c:\program files\BitTorrent
c:\users\admin\program files\dna

Click Start > Run and copy/paste the following bolded text into the Run box and click OK:

ComboFix /u



This will also reset your restore points.


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Re: win32/cryptor

Post by Stephx on 7th April 2009, 12:30 am

I could not find those in search

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Re: win32/cryptor

Post by Belahzur on 7th April 2009, 12:35 am

Okay, doesn't matter than.
You should be okay to go now. Just stay away from trouble. Wink


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Re: win32/cryptor

Post by Stephx on 7th April 2009, 12:51 am

thanks for all your help, a donation will be coming your way

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Re: win32/cryptor

Post by Belahzur on 7th April 2009, 1:04 am

If you choose to donate, then thank you so much. Smile


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