For the past few days, I've noticed some irregularities in the way my Windows 7 has been working. Little things, like a popup every time I start IE, asking if I want BING or Yahoo to be the search engine. And each time, I say NO. Yet it pops up again on start up.
And also, a lot of websites are not coming up. I just get errors.
I am fairly certain the culprit is a virus. And not an easy one to eradicate.
Most likely I will end up doing a complete reformat of that hard drive, and reinstalling Windows 7.
For now, I am back to Vista.
Virus creators; what is their motive, other than the obvious one of creating misery?
I just don't get it.
NC
Chief, you may or may not be infected, what you are describing could very well be just a couple of settings in the IE Options menu - especially the search request. Go to Tools > Internet Options, then select the "Programs Tab, click the "Manage Add on's" Button. You will find options for Tool Bars, the search engins, Accelerators and a couple of other things, go into the Search options and select one as the default and disable or remove all of the others. You should do the same with the Accelerators, and especially the Tool Bars, they can be a real PITA. I generally check the tool bars section every time I install any new progeam or game because so many now try to add a tool bar and it gets crazy.
As for the problem with some web pages, that could be Malware and as others have mentioned Malware bytes is an excellent choice, I also keep SpyBot Search and Destroy handy, as I find I often have to use both to track down some of the new Malware code.
Here is another tip for web page redirect problems, check your "Hosts" file, it is a text file that is not much used now, but ie still follows any instructions in there. If you have been hit with a redirect you will sometimes find entries there that point legit sites to bogus or non existant IP Addresses, for the most part there is normally only the Local Host entry - see below for an example;
127.0.0.1 localhost
::1 localhost
-------------------------
If you find additional entries like the ones below and they are sites that are giving you problems I would recommend just renaming the file to HOSTS.BAK (just to be sure) then reboot, if your problems go away - problem solved.
102.54.94.97 rhino.acme.com # source server
38.25.63.10 x.acme.com # x client host
There is no reason that I am aware of today that anyone needs entries in a hosts file for a home system, if you are on a business network with legacy applications it might be required, but evene that is very rare in my experience.
Host file redirection is a very old trick and often forgotten about, I have found it twice in the past couple weeks on systems in our network so it looks like sone miscreitans are trying old tricks just to see if they work.