On Tue, 3 Jan 2006, Chris Barber wrote:

->
-> I have a user on a home network that has an oddity I have not seen
-> before while using search engines. On the PC we have tried Yahoo,
-> Google, MSN, Lycos, not sure but we may have done a few other, but the
-> actions are all the same. We enter a search item, say ACE, and the
-> results come back of course ACE Hardware is in the list. When I mouse
-> over the link the URL displayed IE Status indicates the correct URL
-> for ACE Hardware. Now when I or he clicks on the link we go to some
-> other ads page, we click back and click the link a second time and get
-> sent to a second ad site. After clicking back a second time and then
-> clicking the link for the third time we get to the ACE Hardware site.
-> One note on this is that the URL we are directed to is not the same as
-> the link so I know it is not a DNS Hijack, but more of a redirect

->
-> At this point I am thinking it may be some form of Browser Helper
-> Object or some registry hack, but I am out of ideas to further
-> investigate, clean and protect against this in the future.

I'm guessing registry. I've seen these setup to send the person various
places, my father's WinXp was set to redirect thru some server
who-knows-where, and had an attempted "search site" link. I say "attempted"
because it looks like the adware/spyware was buggy, or didn't fully install,
as it ended up with junk in some of the MSIE registry keys that showed up in
the little URL box on top of the browser. There are many keys in the registry
which dictate how MSIE will operate, more so than probably most people know. I
was surprised the first time I saw it. I don't remember exactly which hive
they are under, as I don't have a W32 machine here, but they aren't
differicult to find. One thing I used to do religiously when I ran Windows was
back up my registry often, at various points. I switched my father to Firefox
and that was the end of his weird URL behaviours. Running MSIE is like
painting a big, red bull's eye right on your (insert appropriate body part
here).

It could have come thru various scripts, there are so many that can man-handle
IE. Even if one is aware of them and turns them off or disables them, sooner
or later they always seem to get re-enabled by something, and end up inviting
the bad guys in. ActiveX, Java, VBS, and Javascript, applets, CPL's, OCX's and
more. I shudder to think.

jayjwa

[ reply ]