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Infected with Trojan renos


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#1 dimitrini

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Posted 12 July 2009 - 06:23 AM

hey there,

I came across Trojan downloader: win32/renos.io. I have Vista and I hear advertisments when my browser is streaming videos or play music, but When I read your page, nothing comes on. I read your reposts and replies and I did follow the mbam exe and did my scan so these are my results. Could you please help me out?

Many thanks,

Dimitrini



Malwarebytes' Anti-Malware 1.38
Database version: 2411
Windows 6.0.6001 Service Pack 1

12/07/2009 12:06:55
mbam-log-2009-07-12 (12-06-55).txt

Scan type: Quick Scan
Objects scanned: 90281
Time elapsed: 28 minute(s), 45 second(s)

Memory Processes Infected: 1
Memory Modules Infected: 0
Registry Keys Infected: 9
Registry Values Infected: 2
Registry Data Items Infected: 3
Folders Infected: 0
Files Infected: 8

Memory Processes Infected:
C:\Users\maria hoakina\AppData\Local\Temp\b.exe (Trojan.Downloader) -> Unloaded process successfully.

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
HKEY_CLASSES_ROOT\xml.xml (Trojan.FakeAlert) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{500bca15-57a7-4eaf-8143-8c619470b13d} (Trojan.FakeAlert) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{500bca15-57a7-4eaf-8143-8c619470b13d} (Trojan.FakeAlert) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{500bca15-57a7-4eaf-8143-8c619470b13d} (Trojan.FakeAlert) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\xml.xml.1 (Trojan.FakeAlert) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Typelib\{40196867-19f8-7157-c097-ecaff653c9ad} (Trojan.FakeAlert) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Cognac (Rogue.Multiple) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\XML (Trojan.FakeAlert) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\ColdWare (Malware.Trace) -> Quarantined and deleted successfully.

Registry Values Infected:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cognac (Trojan.Downloader) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\SharedDLLs\c:\Windows\System32\memman.vxd (Rogue.sysCleanerPro) -> Quarantined and deleted successfully.

Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center\AntiVirusDisableNotify (Disabled.SecurityCenter) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center\FirewallDisableNotify (Disabled.SecurityCenter) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center\UpdatesDisableNotify (Disabled.SecurityCenter) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.

Folders Infected:
(No malicious items detected)

Files Infected:
C:\Users\maria hoakina\AppData\Local\Temp\b.exe (Trojan.Downloader) -> Delete on reboot.
C:\Windows\System32\msxml71.dll (Trojan.FakeAlert) -> Quarantined and deleted successfully.
c:\Windows\msa.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\Windows\System32\memman.vxd (Rogue.sysCleanerPro) -> Quarantined and deleted successfully.
c:\Users\maria hoakina\AppData\Local\Temp\a.exe (Trojan.Dropper) -> Quarantined and deleted successfully.
c:\Users\maria hoakina\AppData\Local\Temp\c.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\Windows\Tasks\{5B57CF47-0BFA-43c6-ACF9-3B3653DCADBA}.job (Trojan.FakeAlert) -> Quarantined and deleted successfully.
C:\Windows\Tasks\{783AF354-B514-42d6-970E-3E8BF0A5279C}.job (Trojan.Downloader) -> Quarantined and deleted successfully.

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#2 Computer Pro

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Posted 12 July 2009 - 06:39 PM

Hello and welcome to Bleeping Computer.

Next run ATF and SAS:

Note: On Vista, "Windows Temp" is disabled. To empty "Windows Temp" ATF-Cleaner must be "Run as an Administrator".

From your regular user account..
Download Attribune's ATF Cleaner and then SUPERAntiSpyware, Free Home Edition

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.
Computer Pro

#3 boopme

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Posted 12 July 2009 - 07:37 PM

Please run SmitfraudFix part 1 prior to using my ATF and SAS instructions..
Please download SmitfraudFix

Double-click SmitfraudFix.exe
Select option #1 - Search by typing 1 and press "Enter"; a text file will appear, which lists infected files (if present).
Please copy/paste the content of that report into your next reply.

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.
http://www.beyondlogic.org/consulting/proc...processutil.htm
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#4 dimitrini

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Posted 13 July 2009 - 02:07 AM

So, it is the same procedure... I did so yesterday, following your instructions on a prior similar topic and my computer runs better than ever..
I run again Super test and everything is brilliant.

Thanks for he support and help, even if I am not an IT expert, I managed it with your great instructions.

Lots of regards and thanks from London,


Dimitrini

Edited by dimitrini, 13 July 2009 - 02:08 AM.


#5 boopme

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Posted 13 July 2009 - 10:48 AM

So all is good here then. If so then...
Now you should Create a New Restore Point to prevent possible reinfection from an old one. Some of the malware you picked up could have been backed up, renamed and saved in System Restore. Since this is a protected directory your tools cannot access to delete these files, they sometimes can reinfect your system if you accidentally use an old restore point. Setting a new restore point AFTER cleaning your system will help prevent this and enable your computer to "roll-back" to a clean working state.

The easiest and safest way to do this is:
  • Go to Start > Programs > Accessories > System Tools and click "System Restore".
  • Choose the radio button marked "Create a Restore Point" on the first screen then click "Next". Give the R.P. a name, then click "Create". The new point will be stamped with the current date and time. Keep a log of this so you can find it easily should you need to use System Restore.
  • Then use Disk Cleanup to remove all but the most recently created Restore Point.
  • Go to Start > Run and type: Cleanmgr
  • Click "Ok". Disk Cleanup will scan your files for several minutes, then open.
  • Click the "More Options" tab, then click the "Clean up" button under System Restore.
  • Click Ok. You will be prompted with "Are you sure you want to delete all but the most recent restore point?"
  • Click Yes, then click Ok.
  • Click Yes again when prompted with "Are you sure you want to perform these actions?"
  • Disk Cleanup will remove the files and close automatically.
Vista Users can refer to these links: Create a New Restore Point and Disk Cleanup.
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#6 dimitrini

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Posted 13 July 2009 - 11:07 AM

done. thanks :thumbsup:




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