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Trojan horses affecting DLL's


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#1 spreddy

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Posted 25 November 2008 - 12:13 AM

Hi Experts,

My Norton Anti Virus popped up a message saying it found a virus but its not able to delete the file.. Access to the file is denied.

I tried to delete the file by going to safe mode but was not successful.
I used some programs which will delete the file immeadiately when the system starts.. that also was not successful.

I tried to delete the registry values of the infected dlls'. but they are coming back agian in the registry..

I dont know what to do know... please help me...

Let me know if you want any logs to be posted ? I have hijackthis log but dont want to post it without confirmation..

Regards,
PR.

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#2 spreddy

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Posted 25 November 2008 - 12:54 AM

Hi,

I have installed Malwarebytes Anti-Malware software and it is amazing...

Here is the log of MBAM.

Malwarebytes' Anti-Malware 1.30
Database version: 1421
Windows 5.1.2600 Service Pack 2, v.2096

11/24/2008 9:43:28 PM
mbam-log-2008-11-24 (21-43-28).txt

Scan type: Quick Scan
Objects scanned: 63389
Time elapsed: 13 minute(s), 4 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 5
Registry Keys Infected: 27
Registry Values Infected: 10
Registry Data Items Infected: 14
Folders Infected: 6
Files Infected: 25

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
C:\WINDOWS\system32\hujeziva.dll (Trojan.Vundo) -> Delete on reboot.
c:\WINDOWS\system32\zaworido.dll (Trojan.BHO) -> Delete on reboot.
c:\WINDOWS\system32\yinazeku.dll (Trojan.Agent) -> Delete on reboot.
c:\WINDOWS\system32\vetaweyo.dll (Trojan.Agent) -> Delete on reboot.
c:\WINDOWS\system32\pekafaje.dll (Trojan.BHO) -> Delete on reboot.

Registry Keys Infected:
HKEY_CLASSES_ROOT\CLSID\{ec43e3fd-5c60-46a6-97d7-e0b85dbdd6c4} (Trojan.BHO) -> Delete on reboot.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{fcaddc14-bd46-408a-9842-cdbe1c6d37eb} (Spyware.Banker) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{5321e378-ffad-4999-8c62-03ca8155f0b3} (Trojan.BHO) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{00110011-4b0b-44d5-9718-90c88817369b} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{086ae192-23a6-48d6-96ec-715f53797e85} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{150fa160-130d-451f-b863-b655061432ba} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{17da0c9e-4a27-4ac5-bb75-5d24b8cdb972} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{1f48aa48-c53a-4e21-85e7-ac7cc6b5ffb1} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{1f48aa48-c53a-4e21-85e7-ac7cc6b5ffb2} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{2d38a51a-23c9-48a1-a33c-48675aa2b494} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{2e9caff6-30c7-4208-8807-e79d4ec6f806} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{467faeb2-5f5b-4c81-bae0-2a4752ca7f4e} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{587dbf2d-9145-4c9e-92c2-1f953da73773} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{6cc1c91a-ae8b-4373-a5b4-28ba1851e39a} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{79369d5c-2903-4b7a-ade2-d5e0dee14d24} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{799a370d-5993-4887-9df7-0a4756a77d00} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{98dbbf16-ca43-4c33-be80-99e6694468a4} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{a55581dc-2cdb-4089-8878-71a080b22342} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{b847676d-72ac-4393-bfff-43a1eb979352} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{bc97b254-b2b9-4d40-971d-78e0978f5f26} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{cf021f40-3e14-23a5-cba2-717765721306} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{e2ddf680-9905-4dee-8c64-0a5de7fe133c} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{e3eebbe8-9cab-4c76-b26a-747e25ebb4c6} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{e7afff2a-1b57-49c7-bf6b-e5123394c970} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{fd9bc004-8331-4457-b830-4759ff704c22} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{ff1bf4c7-4e08-4a28-a43f-9d60a9f7a880} (Fake.Dropped.Malware) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Software Notifier (Rogue.Multiple) -> Quarantined and deleted successfully.

Registry Values Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SharedTaskScheduler\{ec43e3fd-5c60-46a6-97d7-e0b85dbdd6c4} (Trojan.BHO) -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\ssodl (Trojan.BHO) -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cpmdb845846 (Trojan.Agent) -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tijutikebu (Trojan.Agent) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Installer (Trojan.Agent) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WMDM PMSP Service (Backdoor.Knocker) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\Control Panel\Desktop\wallpaper (Hijack.Wallpaper) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\Control Panel\Desktop\originalwallpaper (Hijack.Wallpaper) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\Control Panel\Desktop\convertedwallpaper (Hijack.Wallpaper) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\Control Panel\Desktop\scrnsave.exe (Hijack.Wallpaper) -> Quarantined and deleted successfully.

Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System (Rootkit.DNSChanger.H) -> Data: kdpnc.exe -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.Vundo) -> Data: c:\windows\system32\hujeziva.dll -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\LSA\Notification Packages (Trojan.Vundo) -> Data: c:\windows\system32\hujeziva.dll -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.Vundo) -> Data: system32\hujeziva.dll -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.BHO) -> Data: c:\windows\system32\zaworido.dll -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.BHO) -> Data: system32\zaworido.dll -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.Agent) -> Data: c:\windows\system32\yinazeku.dll -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.Agent) -> Data: system32\yinazeku.dll -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.Agent) -> Data: c:\windows\system32\vetaweyo.dll -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.Agent) -> Data: system32\vetaweyo.dll -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.BHO) -> Data: c:\windows\system32\pekafaje.dll -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.BHO) -> Data: system32\pekafaje.dll -> Delete on reboot.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\NoDispBackgroundPage (Hijack.DisplayProperties) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\NoDispScrSavPage (Hijack.DisplayProperties) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.

Folders Infected:
C:\WINDOWS\system32\netrax06 (Trojan.Agent) -> Quarantined and deleted successfully.
C:\heap41a (Trojan.Agent) -> Quarantined and deleted successfully.
C:\heap41a\offspring (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Documents and Settings\Reddy\Application Data\Microsoft\dtsc (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Documents and Settings\NetworkService\Application Data\wsnpoem (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Documents and Settings\LocalService\Application Data\wsnpoem (Trojan.Agent) -> Quarantined and deleted successfully.

Files Infected:
C:\WINDOWS\system32\musesiwo.dll (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\owisesum.ini (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\riguhoyu.dll (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\uyohugir.ini (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\talefake.dll (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\ekafelat.ini (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\topupabe.dll (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\ebapupot.ini (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\wonemawa.dll (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\awamenow.ini (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\hujeziva.dll (Trojan.Vundo) -> Delete on reboot.
c:\WINDOWS\system32\zaworido.dll (Trojan.BHO) -> Delete on reboot.
c:\WINDOWS\system32\yinazeku.dll (Trojan.Agent) -> Delete on reboot.
c:\WINDOWS\system32\vetaweyo.dll (Trojan.Agent) -> Delete on reboot.
c:\WINDOWS\system32\pekafaje.dll (Trojan.BHO) -> Delete on reboot.
C:\heap41a\2.mp3 (Trojan.Agent) -> Quarantined and deleted successfully.
C:\heap41a\drivelist.txt (Trojan.Agent) -> Quarantined and deleted successfully.
C:\heap41a\Icon.ico (Trojan.Agent) -> Quarantined and deleted successfully.
C:\heap41a\svchost.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Documents and Settings\NetworkService\Application Data\wsnpoem\audio.dll (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Documents and Settings\LocalService\Application Data\wsnpoem\audio.dll (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\Downloaded Program Files\atmccli.dll (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\Downloaded Program Files\atmgr.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\s32.txt (Malware.Trace) -> Quarantined and deleted successfully.
C:\WINDOWS\ws386.ini (Malware.Trace) -> Quarantined and deleted successfully.


I hope my PC is fine now !!!

I have found one solution to use MBAM in one of the posting and tried the same... it worked...

#3 Orange Blossom

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Posted 25 November 2008 - 01:21 AM

Hello spreddy,

I see that you have an HJT log posted here: http://www.bleepingcomputer.com/forums/t/181947/trojans-not-able-to-delete-the-file/

We do not allow more than one topic for the same computer and the same issue as this causes confusion, and in this case may make the disinfection process more difficult.

This leaves you with a choice:

1) Have this thread reopened and the HiJack This log topic deleted

OR

2) Keep this thread closed and wait for assistance in the HiJack This log forum. Please note that that forum is VERY busy.

Please send a Private Message indicating your choice.

Assuming you wish assistance in the HiJack This forum, you should NOT make further changes to your computer (install/uninstall programs, use special fix tools, delete files, edit the registry, etc) unless advised by a HJT Team member, nor should you continue to ask for help elsewhere. Doing so can result in system changes which may not show in the log you already posted. Further, any modifications you make on your own may cause confusion for the helper assisting you and could complicate the malware removal process which would extend the time it takes to clean your computer.

From this point on the HJT Team should be the only members that you take advice from, until they have verified your log as clean.

Please be patient. It may take a while to get a response because the HJT Team members are EXTREMELY busy working logs posted before yours. They are volunteers who will help you out as soon as possible. Once you have made your post and are waiting, please DO NOT make another reply until it has been responded to by a member of the HJT Team. Generally the staff checks the forum for postings that have 0 replies as this makes it easier for them to identify those who have not been helped. If you post another response there will be 1 reply. A team member, looking for a new log to work may assume another HJT Team member is already assisting you and not open the thread to respond.

If after 5 days you still have received no response, then post a link to your HJT log in the thread titled "Haven't Had A Reply In Five Days?".

To avoid confusion, I am closing this topic. Good luck with your log.

Orange Blossom :thumbsup:
Help us help you. If HelpBot replies, you MUST follow step 1 in its reply so we know you need help.

Orange Blossom

An ounce of prevention is worth a pound of cure

SpywareBlaster, WinPatrol Plus, ESET Internet Security, NoScript Firefox ext.


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