Jump to content


 


Register a free account to unlock additional features at BleepingComputer.com
Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.


Click here to Register a free account now! or read our Welcome Guide to learn how to use this site.

Photo

Adware.Virtumonde.NEO > Am I still infected?


  • Please log in to reply
4 replies to this topic

#1 CoxaNL

CoxaNL

  • Members
  • 4 posts
  • OFFLINE
  •  
  • Local time:04:17 AM

Posted 28 April 2009 - 05:38 AM

What happened...
This morning I was simultaneously finding articles for a paper I'm writing, and trying to find a video of a weird goal that some German guy scored this weekend. I landed on a website, accidently klicked the wrong thing, and some photosite opened, showing something that looked like a holiday picture of someone. From that moment on my computer was slow for a couple of minutes. I was, after a while, able to close it though. Then NOD32 started alarming and putting all kinds of files in quarantaine.

TrojanClicker.Punad.AA (twice, 7 minute interval)
TrojanDownloader.Agent.OSQ
Olmarik.HJ
Adware.Virtumonde.NEO (13 times)

As for the last, the first 4 happened within seconds. Then the next 7 happened with an interval of about 3 minutes. I then disconnected the internet cable, closed everything, and started a full NOD Scan. It did not find any infected files. When I reconnected to the internet, two more 'attacks' by Adware.Virtumonde.NEO happened.

It infects or creates an infected file: C:Windows/system32/ejigopiv.tmp.

There are 13 of those in quarantaine now. Other files quarantained are:

* prun.tmp (2x)
* wavsnet.tmp
* rxtqpqjwmxtpexns.sys

I also got some random pop-ups, that I never requested and could not have provoked, since I had only a blank google field on IE. Additionally, earlier a pop-up to remove spyware (something 2009, obviously a way to get spyware on the computer) appeared, which I tried to close, but it engaged in some activity anyway. Finally, a number of cookies kept beeing offered from different websites and IP addresses. I refused them all and always clicked 'refuse all from this source', hoping it would stop the flow.

What I have done so far
First I deleted Temporary Internet Files, Cookies and History. It might not help at all, but that was my first reaction.

I went to various websites, and got the most useful information here. Still, the proposed solutions were very different, so I guess there is never really an identical problem. As a first step, I downloaded Malwarebytes. I followed the instructions of, I guess, the standard template (install without changing preferences, search for updates, do quick scan). The software found 22 infected files, of which 5 could only be removed after restart. I agreed to restart, and then did a scan again. This time no infected files were found. Here are the logs:

FIRST SCAN

Malwarebytes' Anti-Malware 1.36
Database versie: 2053
Windows 5.1.2600 Service Pack 3

28-4-2009 12:21:02
mbam-log-2009-04-28 (12-21-02).txt

Scan type: Snelle Scan
Objecten gescand: 73413
Verstreken tijd: 4 minute(s), 39 second(s)

Geheugenprocessen ge´nfecteerd: 0
Geheugenmodulen ge´nfecteerd: 4
Registersleutels ge´nfecteerd: 8
Registerwaarden ge´nfecteerd: 5
Registerdata bestanden ge´nfecteerd: 4
Mappen ge´nfecteerd: 0
Bestanden ge´nfecteerd: 11

Geheugenprocessen ge´nfecteerd:
(Geen kwaadaardige items gevonden)

Geheugenmodulen ge´nfecteerd:
C:\WINDOWS\system32\vipogije.dll (Trojan.Vundo.H) -> Delete on reboot.
C:\WINDOWS\system32\kafawagi.dll (Trojan.Vundo.H) -> Delete on reboot.
C:\WINDOWS\system32\sotuwino.dll (Trojan.Vundo.H) -> Delete on reboot.
C:\WINDOWS\system32\fefohafa.dll (Trojan.Vundo.H) -> Delete on reboot.

Registersleutels ge´nfecteerd:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9e34d7f5-3b40-461f-9137-b3b8bb9f39fb} (Trojan.Vundo.H) -> Delete on reboot.
HKEY_CLASSES_ROOT\CLSID\{9e34d7f5-3b40-461f-9137-b3b8bb9f39fb} (Trojan.Vundo.H) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{9e34d7f5-3b40-461f-9137-b3b8bb9f39fb} (Trojan.Vundo.H) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{ec43e3fd-5c60-46a6-97d7-e0b85dbdd6c4} (Trojan.Vundo.H) -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\xpreapp (Malware.Trace) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\contim (Trojan.Vundo) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\dslcnnct (Trojan.Vundo) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\rdfa (Trojan.Vundo) -> Quarantined and deleted successfully.

Registerwaarden ge´nfecteerd:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bososukefe (Trojan.Vundo.H) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ccc36ca0 (Trojan.Vundo.H) -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cpmcff05f3c (Trojan.Vundo.H) -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SharedTaskScheduler\{ec43e3fd-5c60-46a6-97d7-e0b85dbdd6c4} (Trojan.Vundo.H) -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\ssodl (Trojan.Vundo.H) -> Delete on reboot.

Registerdata bestanden ge´nfecteerd:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.Vundo.H) -> Data: c:\windows\system32\kafawagi.dll -> Delete on reboot.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\LSA\Notification Packages (Trojan.Vundo.H) -> Data: c:\windows\system32\kafawagi.dll -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.Vundo.H) -> Data: c:\windows\system32\fefohafa.dll -> Delete on reboot.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center\UpdatesDisableNotify (Disabled.SecurityCenter) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.

Mappen ge´nfecteerd:
(Geen kwaadaardige items gevonden)

Bestanden ge´nfecteerd:
C:\WINDOWS\system32\ruvoziyi.dll (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\vipogije.dll (Trojan.Vundo.H) -> Delete on reboot.
c:\WINDOWS\system32\fefohafa.dll (Trojan.Vundo.H) -> Delete on reboot.
C:\WINDOWS\system32\sotuwino.dll (Trojan.Vundo.H) -> Delete on reboot.
C:\WINDOWS\system32\kafawagi.dll (Trojan.Vundo.H) -> Delete on reboot.
C:\WINDOWS\system32\wafatoto.exe (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\Documents and Settings\Kevin\Local Settings\Temp\ovfstheivmulubuj.tmp (Trojan.TDSS) -> Quarantined and deleted successfully.
C:\Documents and Settings\Kevin\Local Settings\Temp\ovfsthphqwhirpib.tmp (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Documents and Settings\Kevin\Local Settings\Temp\rasesnet.tmp (Trojan.Vundo.H) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\a.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Documents and Settings\Kevin\Local Settings\Temp\ovfsthnmcxnypydj.tmp (Trojan.Agent) -> Quarantined and deleted successfully.




SECOND SCAN

Malwarebytes' Anti-Malware 1.36
Database versie: 2053
Windows 5.1.2600 Service Pack 3

28-4-2009 12:29:50
mbam-log-2009-04-28 (12-29-50).txt

Scan type: Snelle Scan
Objecten gescand: 73010
Verstreken tijd: 3 minute(s), 22 second(s)

Geheugenprocessen ge´nfecteerd: 0
Geheugenmodulen ge´nfecteerd: 0
Registersleutels ge´nfecteerd: 0
Registerwaarden ge´nfecteerd: 0
Registerdata bestanden ge´nfecteerd: 0
Mappen ge´nfecteerd: 0
Bestanden ge´nfecteerd: 0

Geheugenprocessen ge´nfecteerd:
(Geen kwaadaardige items gevonden)

Geheugenmodulen ge´nfecteerd:
(Geen kwaadaardige items gevonden)

Registersleutels ge´nfecteerd:
(Geen kwaadaardige items gevonden)

Registerwaarden ge´nfecteerd:
(Geen kwaadaardige items gevonden)

Registerdata bestanden ge´nfecteerd:
(Geen kwaadaardige items gevonden)

Mappen ge´nfecteerd:
(Geen kwaadaardige items gevonden)

Bestanden ge´nfecteerd:
(Geen kwaadaardige items gevonden)



My Question:
Now that Malware does not find anything anymore, am I safe again? What can I do to make sure there is not some evil hidden file somewhere, that could not be detected, and that might reactivate all of this? Thanks in advance!!

Edited by CoxaNL, 28 April 2009 - 12:31 PM.


BC AdBot (Login to Remove)

 


#2 CoxaNL

CoxaNL
  • Topic Starter

  • Members
  • 4 posts
  • OFFLINE
  •  
  • Local time:04:17 AM

Posted 28 April 2009 - 05:54 AM

Two small remarks:

1.) I just saw that the logs are partly in Dutch. If needed, I can rerun them in English?
2.) Checking the 'Quarantaine' Tab in Malwarebytes, I discovered 24 files are listed there. Does this mean those files still exist, or is it some kind of log?

#3 CoxaNL

CoxaNL
  • Topic Starter

  • Members
  • 4 posts
  • OFFLINE
  •  
  • Local time:04:17 AM

Posted 28 April 2009 - 08:24 AM

Terribly sorry for bumping this. I realise now I probably should not have done anything without you guys confirming it was the right action. Still, I am unsure on how to proceed. Is any more action advisable, or necessary? A short answer would suffice.

Please help!

#4 CoxaNL

CoxaNL
  • Topic Starter

  • Members
  • 4 posts
  • OFFLINE
  •  
  • Local time:04:17 AM

Posted 28 April 2009 - 12:32 PM

Now that Malware does not find anything anymore, am I safe again? What can I do to make sure there is not some evil hidden file somewhere, that could not be detected, and that might reactivate all of this? Thanks in advance!!

#5 boopme

boopme

    To Insanity and Beyond


  • Global Moderator
  • 73,078 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:NJ USA
  • Local time:10:17 PM

Posted 02 May 2009 - 09:57 AM

hello let's just double check..
Run ATF and SAS:
From your regular user account..
Download Attribune's ATF Cleaner and then SUPERAntiSpyware , Free Home Version. Save both to desktop ..
DO NOT run yet.
Open SUPER from icon and install and Update it
Under Scanner Options make sure the following are checked (leave all others unchecked):
Close browsers before scanning.
Scan for tracking cookies.
Terminate memory threats before quarantining
.
Click the "Close" button to leave the control center screen and exit the program. DO NOT run yet.

Now reboot into Safe Mode: How to enter safe mode(XP)
Using the F8 Method
Restart your computer.
When the machine first starts again it will generally list some equipment that is installed in your machine, amount of memory, hard drives installed etc. At this point you should gently tap the F8 key repeatedly until you are presented with a Windows XP Advanced Options menu.
Select the option for Safe Mode using the arrow keys.
Then press enter on your keyboard to boot into Safe Mode
.

Double-click ATF-Cleaner.exe to run the program.
Under Main "Select Files to Delete" choose: Select All.
Click the Empty Selected button.

If you use Firefox or Opera browser click that browser at the top and choose: Select All
Click the Empty Selected button.
If you would like to keep your saved passwords, please click No at the prompt.
Click Exit on the Main menu to close the program
.

NOW Scan with SUPER
Open from the desktop icon or the program Files list
On the left, make sure you check C:\Fixed Drive.
Perform a Complete scan. After scan,Verify they are all checked.
Click OK on the summary screen to quarantine all found items.
If asked if you want to reboot, click "Yes" and reboot normally.

To retrieve the removal information after reboot, launch SUPERAntispyware again.
Click Preferences, then click the Statistics/Logs tab.
Under Scanner Logs, double-click SUPERAntiSpyware Scan Log.
If there are several logs, click the current dated log and press View log.
A text file will open in your default text editor.
Please copy and paste the Scan Log results in your next reply.
Click Close to exit the program.


Please ask any needed questions,post logs and Let us know how the PC is running now.
How do I get help? Who is helping me?For the time will come when men will not put up with sound doctrine. Instead, to suit their own desires, they will gather around them a great number of teachers to say what their itching ears want to hear....Become a BleepingComputer fan: Facebook




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users