trojan attack

[pangsans]

hai
i have a problem here because of a trojan attack..its called trojan agent horse.ACNS i googled it and could not find any relevant information. this trojan does not let me run anything.for running any application it asks for open with. then it has disabled running exe files and control panel.i dont want to reinstall my os.can you tell me how to clean up without using removers as i tried quite a few of them and none worked... thanx for the help in advance,,,

I AM REALLY DESPERATE

[Stang02GT]

Have you tried Nortons or Macafee?

Do you rememeber what you downloaded around the time you noticed this virus?

[AmberJain]

Hello,

Please post more details about your problem such as:

1. How come you know that there's a trojan horse on your PC. Is it some anti virus (or similar) which informs you that you have a trojan? Please post back the details about Anti virus you are using and the information provided by AntiVirus about the trojan.

2. Is you anti virus updated?

3. Can you post a screenshot of processes running in Task manager?

4. Remove any malicious looking entry for autoruns in msconfig. (goto run-->msconfig--->startup)


Hope this helps......
AmbrNewlearner

[pangsans]

first my anti virus, avg free edition reported there was a trojan attack.then my system doesnot work properly..meaning, for each and every application, i get a open with dialog box and have to choose the correct exe file.thats how i confirmed the trojan attack stated by avg.now i am not able to open any application directly and run commands from run.i cant open task manager also.....i regualrly update my virus every day

[AmberJain]

Hello,

first my anti virus, avg free edition reported there was a trojan attack

Had you tried scanning using some other Anti Virus software other than AVG. I had used AVG in the past and noticed that (somehow) computer gets infected even after AVG is installed and many times AVG justs notifies user about viruses and cannot delete them (well, that may be my personal opinion). Well, if you would really like to solve this problem, then I would prefer you to download and install Avast anti virus (it's FREE) from here. When you would be installing, Avast would prompt you for an boot time scan. Select to run Avast boot time scanner and then when you will restart your PC then Avast will run a boot time scan to see and remove any viruses on your system.

If that doesnot helps then you will need to manually search for the malicious file(s) and restore file type associations for all extensions. But first perform a Avast anti virus scan (remember to first uninstall AVG and then install Avast) and post back if that helps. If not then we will TRY to manually remove malicious file(s).

So try scanning using Avast and post back the results.

Hope this helps.........
AmbrNewlearner