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Trojan.win32.monder.gen Infection


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#1 dopippin

dopippin

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Posted 05 June 2008 - 10:07 AM

Hi there,
all the problems started with an error:
"Microsoft Visual C++ Runtime Library. Buffer overrun detected! Program: C:WINDOWS\explorer.exe
A buffer overrun has been detected which has corrupted the program's internal state. The program cannot safely continue execution and must now be terminated. "

After I clicked OK the whole explorer would disappear for about 15 sec and then returned to the norml situation. Next to this, everytime I used Internet Explorer I would get quite a lot of random pop-ups. And last but not least I received a "Jolt 2 Attack" (probably independent from the other symptoms.

So I ran some virusdetection tests, first with Symantec Antivirus (found nothing) and online with Sygate (no complete test, also found nothing). So then I started searching and used Kaspersky to scan my computer, and then I did found virusses, 25 infected files. So I tried to remove these files, but not all of the files that were in the systemmap C\WINDOWS\system32 could be deleted. After I removed all that was possible this is the result of the virusses I couldn't delete:

KASPERSKY ONLINE SCANNER REPORT
Thursday, June 05, 2008 3:58:07 PM
Operating System: Microsoft Windows XP Professional, Service Pack 2 (Build 2600)
Kaspersky Online Scanner version: 5.0.98.0
Kaspersky Anti-Virus database last update: 5/06/2008
Kaspersky Anti-Virus database records: 738831


Scan Settings
Scan using the following antivirus database standard
Scan Archives true
Scan Mail Bases true

Scan Target Folders
C:\WINDOWS\system32\

Scan Statistics
Total number of scanned objects 4370
Number of viruses found 1
Number of infected objects 5
Number of suspicious objects 0
Duration of the scan process 00:02:08

Infected Object Name Virus Name Last Action
C:\WINDOWS\system32\CatRoot2\edb.log Object is locked skipped

C:\WINDOWS\system32\CatRoot2\tmp.edb Object is locked skipped

C:\WINDOWS\system32\config\AppEvent.Evt Object is locked skipped

C:\WINDOWS\system32\config\default Object is locked skipped

C:\WINDOWS\system32\config\default.LOG Object is locked skipped

C:\WINDOWS\system32\config\Internet.evt Object is locked skipped

C:\WINDOWS\system32\config\Media Ce.evt Object is locked skipped

C:\WINDOWS\system32\config\SAM Object is locked skipped

C:\WINDOWS\system32\config\SAM.LOG Object is locked skipped

C:\WINDOWS\system32\config\SecEvent.Evt Object is locked skipped

C:\WINDOWS\system32\config\SECURITY Object is locked skipped

C:\WINDOWS\system32\config\SECURITY.LOG Object is locked skipped

C:\WINDOWS\system32\config\software Object is locked skipped

C:\WINDOWS\system32\config\software.LOG Object is locked skipped

C:\WINDOWS\system32\config\SysEvent.Evt Object is locked skipped

C:\WINDOWS\system32\config\system Object is locked skipped

C:\WINDOWS\system32\config\system.LOG Object is locked skipped

C:\WINDOWS\system32\fccabXpq.dll Infected: Trojan.Win32.Monder.gen skipped

C:\WINDOWS\system32\h323log.txt Object is locked skipped

C:\WINDOWS\system32\LogFiles\HTTPERR\httperr1.log Object is locked skipped

C:\WINDOWS\system32\LogFiles\WUDF\WUDFTrace.etl Object is locked skipped

C:\WINDOWS\system32\losrnscs.dll Infected: Trojan.Win32.Monder.gen skipped

C:\WINDOWS\system32\MsDtc\MSDTC.LOG Object is locked skipped

C:\WINDOWS\system32\MsDtc\Trace\dtctrace.log Object is locked skipped

C:\WINDOWS\system32\msmq\storage\QMLog Object is locked skipped

C:\WINDOWS\system32\nnnlmLeC.dll Infected: Trojan.Win32.Monder.gen skipped

C:\WINDOWS\system32\rxivkalj.dll Infected: Trojan.Win32.Monder.gen skipped

C:\WINDOWS\system32\txtbbdwj.dll Infected: Trojan.Win32.Monder.gen skipped

C:\WINDOWS\system32\wbem\Repository\FS\INDEX.BTR Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\INDEX.MAP Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\MAPPING.VER Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\MAPPING1.MAP Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\MAPPING2.MAP Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\OBJECTS.DATA Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\OBJECTS.MAP Object is locked skipped

Scan process completed.


So I searched on and on and found this post on your forum (http://www.bleepingcomputer.com/forums/topic145336.html ). I completed step 1 and 2 and i was wondering if somebody could give me advice what to do next. To do so here are the results from Malware:

Malwarebytes' Anti-Malware 1.14
Database version: 826

16:28:03 5-6-2008
mbam-log-6-5-2008 (16-27-56).txt

Scan type: Quick Scan
Objects scanned: 44298
Time elapsed: 6 minute(s), 55 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 3
Registry Keys Infected: 11
Registry Values Infected: 3
Registry Data Items Infected: 2
Folders Infected: 0
Files Infected: 6

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
C:\WINDOWS\system32\txtbbdwj.dll (Trojan.Vundo) -> No action taken.
C:\WINDOWS\system32\nnnlmLeC.dll (Trojan.Vundo) -> No action taken.
C:\WINDOWS\system32\fccabXpq.dll (Trojan.Vundo) -> No action taken.

Registry Keys Infected:
HKEY_CLASSES_ROOT\CLSID\{bd3c6f7c-6c8d-48f6-ac52-5e4071aeb257} (Trojan.Vundo) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{bd3c6f7c-6c8d-48f6-ac52-5e4071aeb257} (Trojan.Vundo) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\nnnlmlec (Trojan.Vundo) -> No action taken.
HKEY_CLASSES_ROOT\CLSID\{7e466f3a-8ff0-4d38-872f-051854324248} (Trojan.Vundo) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7e466f3a-8ff0-4d38-872f-051854324248} (Trojan.Vundo) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\aoprndtws (Malware.Trace) -> No action taken.
HKEY_CURRENT_USER\Software\Microsoft\affri (Malware.Trace) -> No action taken.
HKEY_CURRENT_USER\Software\Microsoft\rdfa (Trojan.Vundo) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\affri (Malware.Trace) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MS Juan (Malware.Trace) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RemoveRP (Trojan.Vundo) -> No action taken.

Registry Values Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0666badf (Trojan.Vundo) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks\{bd3c6f7c-6c8d-48f6-ac52-5e4071aeb257} (Trojan.Vundo) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BM05558943 (Trojan.Agent) -> No action taken.

Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\Authentication Packages (Trojan.Vundo) -> Data: c:\windows\system32\fccabxpq -> No action taken.
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\StartMenuLogOff (Hijack.StartMenu) -> Bad: (1) Good: (0) -> No action taken.

Folders Infected:
(No malicious items detected)

Files Infected:
C:\WINDOWS\system32\txtbbdwj.dll (Trojan.Vundo) -> No action taken.
C:\WINDOWS\system32\nnnlmLeC.dll (Trojan.Vundo) -> No action taken.
C:\WINDOWS\system32\fccabXpq.dll (Trojan.Vundo) -> No action taken.
C:\WINDOWS\system32\vrhtxiql.exe (Trojan.LowZones) -> No action taken.
C:\WINDOWS\cookies.ini (Malware.Trace) -> No action taken.
C:\WINDOWS\system32\rxivkalj.dll (Trojan.Agent) -> No action taken.

And the last quick scan I did gave these results:

Malwarebytes' Anti-Malware 1.14
Database version: 826

17:06:36 5-6-2008
mbam-log-6-5-2008 (17-06-30).txt

Scan type: Quick Scan
Objects scanned: 43534
Time elapsed: 5 minute(s), 45 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 1
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 3

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MS Juan (Malware.Trace) -> No action taken.

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
C:\WINDOWS\system32\fccabXpq.dll (Trojan.Vundo) -> No action taken.
C:\WINDOWS\system32\nnnlmLeC.dll (Trojan.Vundo) -> No action taken.
C:\WINDOWS\system32\txtbbdwj.dll (Trojan.Vundo) -> No action taken.

I would appreciate a little help! :thumbsup: Dopippin.

ehrm .... i deleted these also... am i clean now??


Malwarebytes' Anti-Malware 1.14
Database version: 826

17:19:45 5-6-2008
mbam-log-6-5-2008 (17-19-45).txt

Scan type: Quick Scan
Objects scanned: 43534
Time elapsed: 5 minute(s), 45 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 1
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 3

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MS Juan (Malware.Trace) -> Quarantined and deleted successfully.

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
C:\WINDOWS\system32\fccabXpq.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\nnnlmLeC.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\txtbbdwj.dll (Trojan.Vundo) -> Quarantined and deleted successfully.

Oh by the way, te only trouble I'm having now is that the pop-ups remain appearing, though in a much less number.
And, although I still doubt if it has anything to do with it, I just had another Jolt2 Attack.

Edited by Orange Blossom, 05 June 2008 - 05:00 PM.
Move to more appropriate forum. ~ OB


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#2 boopme

boopme

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Posted 09 June 2008 - 10:48 PM

Run malwarebytes again. Then run

Download and scan with SUPERAntiSpyware Free for Home Users
  • Double-click SUPERAntiSpyware.exe and use the default settings for installation.
  • An icon will be created on your desktop. Double-click that icon to launch the program.
  • If asked to update the program definitions, click "Yes". If not, update the definitions before scanning by selecting "Check for Updates". (If you encounter any problems while downloading the updates, manually download and unzip them from here.)
  • Under "Configuration and Preferences", click the Preferences button.
  • Click the Scanning Control tab.
  • 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.
  • Back on the main screen, under "Scan for Harmful Software" click Scan your computer.
  • On the left, make sure you check C:\Fixed Drive.
  • On the right, under "Complete Scan", choose Perform Complete Scan.
  • Click "Next" to start the scan. Please be patient while it scans your computer.
  • After the scan is complete, a Scan Summary box will appear with potentially harmful items that were detected. Click "OK".
  • Make sure everything has a checkmark next to it and click "Next".
  • A notification will appear that "Quarantine and Removal is Complete". Click "OK" and then click the "Finish" button to return to the main menu.
  • If asked if you want to reboot, click "Yes".
  • 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.

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