Solved remove trogan virus HEUR,script,blocker

April 12, 2013 at 06:53:45
Specs: Windows 7
I would like to know how to remove a trogan virus HEUR,script,blocker.
This is a form of ransonware, that has infected my dads computer

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April 12, 2013 at 16:32:02
Please copy & paste instructions into a text file, print/write down steps & info. You will need them, as they are hard to remember, for when you are offline.

Note: Is your important stuff backed up, including your emails & address book. Anything can happen, during the clean up.

The badies are always ahead of the goodies, be aware, this can be a very long process, involving many different tools to clean up an infected comp.

As we dismantle the infection bit by bit, that may allow the repeat use of programs, which may in turn pick up more.
Removal of infected parts of the system, may cause other parts to stop working, such as your Internet connection or Services. These we then, have to repair later.

If any program won't run ( due to the infection ) let me know.

Copy & Paste the contents of the log/logs after running each program.

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April 12, 2013 at 16:36:34
✔ Best Answer
1: Download & run Unhide
A introduction as to what this program does.
For those of you who no longer have the %Temp%\Smtmp folder, you will not be able to use Unhide to restore your Start Menu items. With this in mind, I have created some scripts to restore the default Start Menu for specific versions of Windows that I have access to. You can view the available versions below. I will be adding more as time goes on.
Once the program has been downloaded, double-click on the Unhide.exe icon on your desktop and allow the program to run, it does take some time, be patient. This program will remove the +H, or hidden, attribute from all the files on your hard drives. If there are any files that were purposely hidden by you, you will need to hide them again after this tool is run.
When Unhide is complete, it will create a logfile on the Windows Desktop called Unhide.txt. Let me know if it dosn't produce a log please.

2: Reboot

3: Run ComboFix & post the contents of the log please. ComboFix's log should be located at C:\COMBOFIX.TXT.
A guide and tutorial on using ComboFix
Manually restoring the Internet connection
"There are circumstances ComboFix will hang, crash or stall at various stages due to malware interference, failure to disable other real-time protection tools or the presence of CD Emulators (Daemon Tools, Alchohol 120%, Astroburn, AnyDVD) so that it does not complete successfully. Also, depending on how badly a system is infected, ComboFix may take longer to complete its routine than it normally does or fail to run properly. While that is not normal behavior, it is not unusual"
Run Defogger
This program can enable and disable CD emulation, often required in removing difficult malware. Some CD Emulation programs use a hidden driver that may be seen as a rootkit or that will interfere with the proper operation of the anti-rootkit scanner.
If you think it's frozen look at computer clock.
If it's running Combofix is still working.
Do not mouseclick combofix's window while it is running. That may cause it to stall.
ComboFix will check to see if the Microsoft Windows Recovery Console is installed.
***It's strongly recommended to have the Recovery Console installed before doing any malware removal.***
**Please note: If the Microsoft Windows Recovery Console is already installed, ComboFix will automatically proceed with its scan.
The Recovery Console provides a recovery/repair mode should a problem occur during a Combofix run.
Allow ComboFix to download the Recovery Console.
Accept the End-User License Agreement.
The Recovery Console will be installed.
You will then get this next prompt that asks if you want to continue the malware scan, select yes.
If after running Combofix you discover none of your programs will open up, and you recieve the following error: "Illegal operation attempted on a registry key that has been marked for deletion". Then the answer is to REBOOT the machine, and all will be corrected.
Can't Install an Antivirus - Windows Security Center still detects previous AV
We are almost ready to start ComboFix, but before we do so, we need to take some preventative measures so that there are no conflicts with other programs when running ComboFix. At this point you should do the following:
* Close all open Windows including this one.
* Close or disable all running Antivirus, Antispyware, and Firewall programs as they may interfere with the proper running of ComboFix. Instructions on disabling these type of programs can be found in this topic.
Once these two steps have been completed, double-click on the ComboFix icon found on your desktop. Please note, that once you start ComboFix you should not click anywhere on the ComboFix window as it can cause the program to stall. In fact, when ComboFix is running, do not touch your computer at all. The scan could take a while, so please be patient.

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