Hello,here is some important advice about a backdoor trojan.
This allows hackers to remotely control your computer, steal critical system information
and download and execute files
I would counsel you to disconnect this PC from the Internet immediately. If you do any banking or other financial transactions on the PC or if it should contain any other sensitive information, please get to a known clean computer and change all passwords where applicable, and it would be wise to contact those same financial institutions to apprise them of your situation.
Though the trojan has been identified and can be killed, because of it's backdoor functionality, your PC is very likely compromised and there is no way to be sure your computer can ever again be trusted. Many experts in the security community believe that once infected with this type of trojan, the best course of action would be a reformat and reinstall of the OS. Please read these for more information:How Do I Handle Possible Identify Theft, Internet Fraud and CC Fraud?When Should I Format, How Should I Reinstall
We can still clean this machine but I can't guarantee that it will be 100% secure afterwards. Let me know what you decide to do.
Please download the TDSS Rootkit Removing Tool
) and save it to your Desktop. <-Important!!!Be sure to download TDSSKiller.exe (v188.8.131.52) from Kaspersky's website and not TDSSKiller.zip which appears to be an older version 184.108.40.206 of the tool.
- Double-click on TDSSKiller.exe to run the tool for known TDSS variants.
Vista/Windows 7 users right-click and select Run As Administrator.
- If TDSSKiller does not run, try renaming it.
- To do this, right-click on TDSSKiller.exe, select Rename and give it a random name with the .com file extension (i.e. 123abc.com). If you do not see the file extension, please refer to How to change the file extension.
- Click the Start Scan button.
- Do not use the computer during the scan
- If the scan completes with nothing found, click Close to exit.
- If malicious objects are found, they will show in the Scan results - Select action for found objects and offer three options.
- Ensure Cure (default) is selected, then click Continue > Reboot now to finish the cleaning process.
- A log file named TDSSKiller_version_date_time_log.txt (i.e. TDSSKiller.220.127.116.11_27.07.2010_09.o7.26_log.txt) will be created and saved to the root directory (usually Local Disk C:).
- Copy and paste the contents of that file in your next reply.
If TDSSKiller does not run, try renaming it. To do this, right-click on TDSSKiller.exe
, select Rename
and give it a random name with the .com
file extension (i.e. 123abc.com). If you do not see the file extension, please refer to these[/color] instructions
. [color=green]In some cases it may be necessary to redownload TDSSKiller and randomly rename it before
downloading and saving to the compute