How to Safely Remove Malware from a Windows 98 PC

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Discussion Overview

The discussion revolves around strategies for safely removing malware from a Windows 98 PC. Participants share various approaches, tools, and experiences related to malware removal, including both software solutions and the potential need for system reinstallation.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant notes that the computer is heavily infected and suggests using Adaware and Spybot for malware removal, while questioning if F8 is the correct key for safe mode startup.
  • Another participant argues that safe mode may not be effective and recommends purchasing antivirus software as a potential solution.
  • A different participant shares their experience that in severe cases, formatting and reinstalling Windows may be necessary after exhausting other options like virus scanners and registry cleaners.
  • One participant suggests that clearing the hard drive could be the best option if permitted.
  • Another participant expresses skepticism about common repair services, claiming that many infected machines can be fixed without wiping the drive, emphasizing the importance of proper steps to neutralize the problem.
  • One suggestion includes using Bart PE or a Live version of Linux to boot the computer and delete infected files, as this method allows for the deletion of malware that cannot protect itself when not running.
  • A participant recommends using HijackThis to analyze the system and assist in cleaning up the registry, while also stating that formatting the drive would provide an easy solution if acceptable.

Areas of Agreement / Disagreement

Participants express differing opinions on the effectiveness of safe mode and the necessity of formatting the hard drive. There is no consensus on the best approach, as multiple competing views remain regarding the methods for malware removal.

Contextual Notes

Some participants mention the limitations of certain tools and the potential severity of infections, indicating that the effectiveness of various methods may depend on the specific circumstances of the malware infection.

Who May Find This Useful

This discussion may be useful for individuals dealing with malware issues on older Windows systems, particularly those seeking various strategies for malware removal and system recovery.

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I just started to work on a co-workers computer, they had no anti virus, no firewall, no startup manager, and no spyware programs.
To say the least it is loaded with a lot of nasties, one of my problems is that when I try to get rid of the spyware, bad registry keys, etc, it freezes up the machine most likely adaware is just to overwhelmed by the amount of crap, does anyone have a suggestion on how to fix this, I will also try spybot tonight, but any other suggestions would be welcomed.
PS, It's a Win 98 PC, is F8 the safe mode startup key?
 
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Safe mode won't help you. Perhaps buying antivirus software would be a good idea.
 
You could try safe mode to fix some of the registry keys and so on. But I've worked on several "nasty machines". They were so infected that I had to format and reinstall windows because I was simply getting me nowhere by scanning and deleting registry keys. Only reformat after you have exhausted all your options (virus scanner, registry cleaner, spyware/adware removal).
 
Are you still Troubleshooting this issue? If you are let me know and I will help out
 
It sounds like clearing the hd is the best option. That is if you are allowed to.
 
In all honesty, lots of computer repair places (like the Geek Sqaud - gag) will fix the machine like that, when in all actuality even the most virus infested machines that seem so unbearably hopeless can be fixed taken the proper steps in order to neutralize the problem. Even files that you can find no way to delete them because they are running, and keep appearing and reappearing can be easily deleted using the recovery console of the Windows XP Install CD, or a program like ERD Commander, but that cost a TON of money for licesensing and I am sure buying ERD commander could account for about buying 5 or 6 new computers. But any virus/spyware problem is fixable without wiping the drive
 
You can use Bart PE or a copy of the Windows Preinstallation Environment which boot from a cd, or alternatively a Live version of Linux, such as Suse Linux which boots from a dvd, to start up the computer and delete infected files.
Search for files recently modified, try to determine if they are malicious and then delete, rename or move them to a separate location. Since the malicious software never starts it can't protect itself so it's vulnerable to deletion.
You should also run HijackThis, it can give you a good idea of what still left in the system, and help you clean up the registry.
But if formatting is not a problem, then you have an easy solution.