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Old 02-07-2008, 09:21 PM   #26 (permalink)
tetonbob
Manager, Security Center, TSF Academy; Analyst, Security Team
 
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Join Date: Jan 2005
Location: Transylvania County, North Carolina, USA
Posts: 35,559
OS: 2000 Pro; XP Pro; XP Home


Re: TratBHO, CTX, Trojan-gen, Agent-HIV, help please.

That's all good, thanks.

Uninstall the following via the Add/Remove Panel (Start->(Settings)->Control Panel->Add/Remove Programs) if they exist:

Java(TM) 6 Update 3

This is outdated, and security risks by having it installed still. Unfortunately, Java does not uninstall previous version when you update, nor tell you that you should.

Leave Java(TM) 6 Update 4 alone, as it is the most recent.

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P2P - I see you have P2P software (Limewire ) installed on your machine. We are not here to pass judgment on file-sharing as a concept. However, we will warn you that engaging in this activity and having this kind of software installed on your machine will always make you more susceptible to re-infections. It may be contributing to your current situation. This page will give you further information.

Please note: Even if you are using a "safe" P2P program, it is only the program that is safe. You will be sharing files from uncertified sources, and these are often infected. The bad guys use P2P filesharing as a major conduit to spread their wares.

References for the risk of these programs are here,
here and here.

I would strongly recommend that you uninstall them, however that choice is up to you. If you choose to remove these programs, you can do so via Control Panel >> Add or Remove Programs.

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Please run this online scan to help look for remnants.

First, Go to Start>Control Panel>Add/Remove Programs and remove Kaspersky online scanner if present prior to downloading the most up-to-date one.

Next, establish an internet connection & perform an online scan using Internet Explorer at Kaspersky Online Scanner

Answer Yes, when prompted to install an ActiveX component.
  • The program will then begin downloading the latest definition files.
  • Once the files have been downloaded click on NEXT
  • Locate the Scan Settings button & configure to:
    • Scan using the following Anti-Virus database:
      • Extended
    • Scan Options:
      • Scan Archives
      • Scan Mail Bases
  • Click OK & have it scan My Computer
  • Once the scan is complete, it will display if your system has been infected. It does not provide an option to clean/disinfect. We only require a report from it.
  • Click the Save as Text button to save the file to your desktop so that you may post it in your next reply
* Turn off the real time scanner of any existing antivirus program while performing the online scan

Note for Internet Explorer 7 users: If at any time you have trouble viewing the accept button of the license, click on the Zoom tool located at the bottom right of the IE window and set the zoom to 75 %. Once the license accepted, reset to 100%.

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Open HijackThis and click on 'Do a System Scan and save a Logfile'. Save the log file and post it here.

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