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%&&**^$$ Viruses!

CelticRose

Graduate Poster
Joined
May 29, 2009
Messages
1,617
Location
Mesa, AZ
Okay, this post is mostly a vent and plea for sympathy since I've got the problem under control (excepting one oddity which you'll hear more about later), but any advice -- other than "get a Mac", "get Linux", and the like -- is more than welcome.

Computer details: I'm running Windows 7 (factory installed) on an HP Pavilion g series laptop purchased late May 2012. Browsers are IE9 and the next to latest version of Firefox (now the latest: see below). Everything is the newest and most up-to-date version. Antivirus, etc., is McAfee Total Protection.

I was playing Skywire VIP on Nitrome's website early this morning when suddenly IE9 crashed -- just shut down, no error messages. Okay, browsers crash sometimes -- annoying but no big deal. I open IE9 again, tell it that I don't want to restore my last session, start thinking about what game I want to play next, then all hell breaks loose. User Account Control pops up saying that some unknown .exe file wants to make changes to my computer (Sorry, I don't remember the name of it. I entered panic mode shortly after this and forgot to write anything down). I tell it no, but UAC won't go away. Next thing I know, I've got all sorts of warning messages saying that files couldn't be read, and what looks like a Windows dialog box pops up (it was a good one; I'm not usually fooled by such things) saying that there are bad sectors or some such nonsense and gives me a choice of scanning and attempting to repair (recommended, of course! :rolleyes:) or doing it later. I clicked the do it later choice (big mistake), thinking that I'd better get rid of the virus before I attempted any repairs.

So, I opened McAfee and started a quick scan of "the most vunerable areas" of my computer. Shortly into that, McAfee abruptly shuts down and my computer starts shutting itself down.

Oh :rule10

My computer then restarted itself without giving me a chance to open it in safe mode. My screen immediately fills with warnings again and most of my programs are MIA. The same dialog box opens again and this time I opt to attempt a repair. It starts a "scan", and while I'm anxiously waiting for it to finish, I notice that in very faint type at the bottom of the dialog box it says it's a trial version. Oh, :rule10! It's a fake antispyware virus and I fell for it! I shut as much of it down as I could.

I go to the Start Menu and almost everything's gone -- I can't find the Control Panel. I try restarting to see if I can get into safe mode: no such luck. I try a Ctrl-Alt-Del to see if I can get into System Restore: either you can't do it that way in Windows 7, or in my panic I couldn't see it. After some frantic poking around, I managed to get into Explorer (the file system, not the browser. Microsoft, why does your nomenclature have to be so confusing?) and was able to navigate to the Control Panel and get to System Restore. Whew.

I started a System Restore. It took forever, which was not good for my nerves. Eventually, it finished, my computer restarted, and everything looked okay. Big sigh of relief.

I start IE9, wanting to delete the bookmark for Nitrome. I'm not sure if the virus came from there or from one of the sites that I was looking up pop culture references on, but to be safe I'm not going anywhere near Nitrome again. I open my favorites, and everything's gone except for the Favorites Toolbar folder. Nothing's in the history except my homepage and something I don't recognize. I delete the "stranger" from the history to be safe. A little more poking about shows me that while my programs are intact, most of my files have disappeared. Fortunately, I do incremental backups, I obsessively save files to DVDs as they're created/obtained, and I save files that are updated frequently on a weekly basis. Also, when I bought the computer a few months ago I saved all my important files, including my favorites folder and a list of sites I bookmark on Firefox, to DVDs. So, I might lose some recent stuff, but I can restore most of it. I can deal.

After a little more poking around, I discover that the Excel files I had pinned to the taskbar or had recently accessed can be opened. Huh? I check the filepath to see if they've been moved, but it still points to the same place. However, when I open the Documents folder, there's nothing there. Wtf? Well, whatever's going on, this is an opportunity to save my recent data, so I save everything I can open to DVD.

I open Outlook, and everything's okay. All my emails, tasks, etc. are there -- even the most recent ones. so, I haven't actually lost anything, I just need to get everything back where it belongs. Yay!

I try to open Firefox, and it gives me an error saying that it's already running and I need to either close the process or restart my computer. I open Task Manager, but it doesn't show any Firefox processes running. Lovely. First things first, however, I need to make sure there's nothing still lurking on my computer before I restart it again, so I start McAfee on a full scan. At this point I'm pretty well knackered both from the stress and from a bug I'm coming down with, so I let McAfee do its thing and go to bed.

5 hours later, I wake up. McAfee is done with the scan and hasn't detected any problems. It's telling me I need to restart because it's installed some upgrades, so I do so. Everything looks pretty much the same. I try Firefox again and get the same error message. Okay, let's try uninstalling and reinstalling. I uninstall Firefox, but I leave the box saying to delete my preferences unchecked. I open IE9 and try to get Firefox, but it won't download. :rule10 After a few tries, I notice an error message at the bottom of the screen flashing for the briefest of instants before the page redirects. Could it be the pop-up blocker? I disable the pop-up blocker. It was the pop-up blocker; Firefox downloads. I install it, but instead of launching, it gives me the same error message as before. Uh-oh. Okay, try one more thing before going to JREF and begging for help. I uninstall Firefox again, this time deleting my preferences. I try installing it again, and this time it works! Yay!

Okay, now to restore my files. I grab my trusty copy of Windows 7 for Dummies by Woody Leonhard and start looking up how to restore files from backups. Woody reminds me that Windows 7 makes shadow copies of everything on a regular basis, and that all I have to do is right-click the affected folder and choose "Restore previous versions". Can it really be that
simple? I check, and, lo and behold, I have intact files dated as recently as Sunday! Yay!

I follow Woody's advice, and rather than clicking Restore, I save a copy to my desktop and make sure that everything's okay with the files and subfolders before transferring them to the proper location. Now, here's where things get strange. When I started copying the files and subfolders into the main folders, Windows insisted they were already there. It allowed me to replace the files, but it would only merge the folders. After merging the folders, I still couldn't see the folders or access the files within them. So, I renamed the folders before copying them. That worked: I can see the renamed folders and all the files within them are intact.

After much long and tedious work, I got everything restored. Then, since my computer's been nagging at me to do a full backup (I've kept postponing it, but I won't do that in the future), I took care of that. Whew! All done! (I hope.)

Now, these "phantom" folders worry me a bit, so if anyone has any ideas I'd be glad to hear them. I have memory to spare, so having a duplicate set of folders & files isn't a huge deal. What could present a problem is those programs that save things in dedicated folders and can't have the folder renamed or they won't recognize the filepath. For example, Outlook has a file in the Documents folder named Outlook files where it apparently saves backups, and Adobe Digital Editions has a folder in the Documents folder named My Digital Editions where it saves downloaded library books. Now, obviously I can't just rename those folders without causing trouble. So far, however, everything seems to be working as it should, so I'm hoping for the best.

tl;dr version: My computer got a virus, but I fixed it. However, folders vanished, but the computer says they're still there.
 
Well I would tell you to get a Mac but you said not to. However, malware killed my PC so I empathize. It's just that instead of cleaning it, I got a Mac. :)
 
I had something sort of similar happen recently. I was looking for a place that sold ostrich eggs of all things. (We were watching a cooking show and my wife wondered if she could get one locally to make a big-ass omelet)

I clicked on a link to a local 'game meats' butcher that was supposed to have them and my microsoft security essentials shut down and I got firewall warnings from my 3rd party firewall. It took a system restore to get back to normal.

A few things you can do.

1) Use a 3rd party firewall, not allowing the malware .exe to get onto the net limited the damage it could do to me. The original trojan got in, but it couldn't connect to it's server to download the really nasty stuff. I use Comodo. It's free.

2) Don't use IE. Use Firefox or Chrome. If you use firefox, install the 'noscript' addon ( I run it now after that last scare. ). I'm not sure if there is a similar plugin for Chrome but I believe Chrome is inherently more secure than Firefox is. I'm in the process of switching to Chrome full time.

3) Malwarebytes Anti-Malware software. It's also free. It seems to find stuff that my MSE (Microsoft Security Essentials - Also Free) sometimes doesn't notice.

My experience with that virus was my first time having any issues in 17 years using windows. Be careful and prepared and keep backups, but don't feel like you need to jump ship to another OS.

EDIT: Just wanted to note that I use malwarebytes in addition to MSE. I don't run the real-time protection on MB, but I scan with it once a week.
 
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Screw tl;dr -- that was a great story. It's probably also familiar to most of us running PCs. Since you have a recent and good back up of your files, and the computer is still fairly new, why not do a factory reset? I assume you have that magic disk?

For me, a reset would be the only way to rebuild trust after your adventure.
 
I've seen a couple of these phony anti-virus viruses, and one thing they can do is change the attributes of a bunch of files and folders to "hidden", and sometimes also to "system". So your old files may in fact be there, but set as hidden files.

So being an old DOS guy, I opened the command prompt typed:
cd \ (and press Enter)
attrib *.* -h –s /s /d (and press Enter)

The first command should put you in the root folder of the hard drive.

The second will turn off both the hidden and system attributes of all the files in the root folder and in all subfolders. In other words all the files on your hard drive. This will take anywhere from a couple of minutes up to who knows how long to run depending on how many files you have and how fast your system is. While it is running a list of files will scroll up your screen, and you will see several messages that say that such-and-such a file is not being reset. That's fine, just wait for the list to stop scrolling and return to the c: prompt.

When the second command finishes just close the command prompt window.

I've never noticed any bad effects from resetting the "system" attribute. For files that are critical, they won't be reset anyway. This has worked fine on at least three machines I've had to fix with the same symptoms as you describe.

In your case, if you run it now, all those phantom folders should appear. Since you've renamed the ones you restored, this should leave you with both copies. You could delete either set.

But as marplots notes, if you have a good backup, a re-install and restore is the very safest way.
 
1) Use a 3rd party firewall, not allowing the malware .exe to get onto the net limited the damage it could do to me. The original trojan got in, but it couldn't connect to it's server to download the really nasty stuff. I use Comodo. It's free.
McAfee Total Protection includes a firewall. It usually blocks the nasties, but this one was really evil.

2) Don't use IE. Use Firefox or Chrome. If you use firefox, install the 'noscript' addon ( I run it now after that last scare. ). I'm not sure if there is a similar plugin for Chrome but I believe Chrome is inherently more secure than Firefox is. I'm in the process of switching to Chrome full time.
I hate Firefox. I only use it because it's required for some things I do. Those same things also preclude the use of noscript and similar addons. Besides, I'm not convinced that using Firefox would have helped in this case since IE survived the attack while Firefox was disabled.

3) Malwarebytes Anti-Malware software. It's also free. It seems to find stuff that my MSE (Microsoft Security Essentials - Also Free) sometimes doesn't notice.
McAfee has served me well over the years, but no antivirus is going to block everything. I prefer to buy the more expensive version because it's got a lot of features that the free software doesn't have. It's pretty good about blocking dangerous ads (I hardly ever see the ad before I login to the JREF forum because McAfee blocks it), and it won't even let me go to sites it knows to be dangerous (well, I can override it, but I don't).

I suspect this was more of a user error than an antivirus fail. I was concentrating on solving the puzzles in the game and wasn't paying attention to the sites I was visiting to get info. Lesson learned.

Screw tl;dr -- that was a great story. It's probably also familiar to most of us running PCs.
Thanks. :)

Since you have a recent and good back up of your files, and the computer is still fairly new, why not do a factory reset? I assume you have that magic disk?

For me, a reset would be the only way to rebuild trust after your adventure.
Yes, of course I have the magic disk. More than one, actually: HP & Windows 7 each have their own versions of recovery disks. One of the first things I did when I got this machine was to burn those disks!

A factory reset is always an option if things get too bad, but doing that would mean I would lose all of my settings and downloaded programs. I'm not willing to do something that drastic except as a last resort.

I've seen a couple of these phony anti-virus viruses, and one thing they can do is change the attributes of a bunch of files and folders to "hidden", and sometimes also to "system". So your old files may in fact be there, but set as hidden files.

So being an old DOS guy, I opened the command prompt typed:
cd \ (and press Enter)
attrib *.* -h –s /s /d (and press Enter)

The first command should put you in the root folder of the hard drive.

The second will turn off both the hidden and system attributes of all the files in the root folder and in all subfolders. In other words all the files on your hard drive. This will take anywhere from a couple of minutes up to who knows how long to run depending on how many files you have and how fast your system is. While it is running a list of files will scroll up your screen, and you will see several messages that say that such-and-such a file is not being reset. That's fine, just wait for the list to stop scrolling and return to the c: prompt.

When the second command finishes just close the command prompt window.

I've never noticed any bad effects from resetting the "system" attribute. For files that are critical, they won't be reset anyway. This has worked fine on at least three machines I've had to fix with the same symptoms as you describe.

In your case, if you run it now, all those phantom folders should appear. Since you've renamed the ones you restored, this should leave you with both copies. You could delete either set.

But as marplots notes, if you have a good backup, a re-install and restore is the very safest way.
Yes, looking back on it I think that's exactly what happened. When I was looking for the Control Panel, it was hidden in its usual location in the Start Menu, but I was able to find it in Explorer. I think the virus hadn't gotten around to hiding it in Explorer yet. There were signs that I interrupted the virus in "mid-hide": a few folders in the Pictures and Music folders were still visible although the files in them had already been hidden.

Also, it's interesting to note the pattern of the remaining damage. System Restore generally affects programs and leaves your data alone, and the remaining hidden folders are limited to those that System Restore leaves alone, e.g. Documents, Favorites, Pictures, & Music.

I'm not technically proficient enough to be comfortable with the command line, so I think I'll reserve your suggestion as a last resort. Although, honestly, if things are that fouled up, I'd prefer to do a factory reset rather than start entering commands that I don't understand.

I never bothered to set my set my system to be able to view hidden files, so I might try that just for laughs. I also might try using the Restore option rather than Copy when restoring from previous versions. But both of those are going to have to wait until I've had some rest. It's been a long day!
 
I've had something similar happen. A fake antivirus set all my folders to hidden, and changed the permission on them so that I couldn't easily change them back. You might want to check your host file as well: it set a lot of common antivirus and antimalware programs to local host to prevent them from updating or running right. Malwarebytes AntiMalware is a good program for sorting that sort of thing out, and you can actually download templates for your host file that turn the tables on malware by setting their file servers to local host, so they can't download or phone home.
 
I would add to the recommendations for Malwarebytes anti-malware product - it's sorted out a few nasties that got past all my usual defences (though to be fair it was usually my fault they got past the defences).

Also not a fan of McAfee...
 
I don't use any form of virus protection on my pc - no anti-virus, not firewall, etc.

I prefer just avoiding getting viruses in the first place.
 
Hi,
M-bam (Malwarebytes) is a great free tool as is SAS (Superantispyware), Bleeping Computer has a tool called unhide.exe which can help as well, but not always.

The ones that nail Windows 7 are pretty nasty.

You sound really tech savvy so I recommend Comodo Free Firewall, it is effective but like any can be subverted. I too do not recomend McAfee.

Ryokan, unfortunately there is no place on the web that is virus free, especially small sites and blogs are great place to get malware, and school districts. Basically any place that does not have a full time security manager.
 
I don't use any form of virus protection on my pc - no anti-virus, not firewall, etc.

I prefer just avoiding getting viruses in the first place.

I got rid of them all, too. Except one.

I only have Microsoft Security Essentials installed. It's great. I haven't seen or heard of a virus since I started using it, on any computer it's installed on, and that's been years. It doesn't use a lot of resources, either. Just make sure it's set up to update it's definitions automatically.

http://windows.microsoft.com/en-US/windows/products/security-essentials
 
I had something very similar on my computer, and what it did was to set hidden and read only attributes on a lot of files and folders. You can set Explorer to show hidden files. (Tools->Folder Options->View tab, tick the "Show hidden files and folders" radio button)You can see the "attributes" in the "properties" dialog, under the "General" tab accessed by right clicking the file or folder. If you untick the "hidden" or read only checkboxes on a folder, you will get the option to change it on files and folders contained in the folder.

These instructions are based on Windows XP, but i don't think Windows 7 will be too different. You may need to run Explorer in Administrator mode.
 
The tool to always use first before attempting virus or spyware removal procedures when your machine has been hijacked is rkill.
RKill is a program that was developed at BleepingComputer.com that attempts to terminate known malware processes so that your normal security software can then run and clean your computer of infections. When RKill runs it will kill malware processes and then removes incorrect executable associations and fixes policies that stop us from using certain tools.
http://www.bleepingcomputer.com/download/rkill/

tl;dr version: My computer got a virus, but I fixed it. However, folders vanished, but the computer says they're still there.
There might still be one or two malicious registry entries left behind that are causing this problem.
 
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It's fixed!!! :yahoo

When I turned my machine on this morning, I got an error that read "Catalyst Control Center: Host application has stopped working". So, I googled it to see if I could figure out what was going on. And, lo and behold, I found the answer to my problem!

http://answers.microsoft.com/en-us/...tion-has/0a0ef1b0-117d-43d8-a43f-9b24228b660b

I followed the instructions in the first reply, and all my folders are back!!! Yay!!!

Now I just need to clean up all the duplicates I created. :D

Thanks everyone for your suggestions. It was a big help just knowing that someone out there was listening. :)
 
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What do you recommend instead?

Microsoft Security Essentials: Free and not a resource hog with constant updates. Monitoring incoming downloads and watching processes in real time is very important as a first line of defense.

A good hosts file: This will block a lot of crap from ever even making it in through your network connection in the first place (at least through TCP\IP) however it won't help if you actually download and install something. You can build your own but it's much easier to use one that's already been made and tested. I like this one and use it on all of my machines.

http://winhelp2002.mvps.org/hosts.htm

If you do these two things most problems will never show up in the first place. In addition don't randomly download stuff from places that you don't trust implicitly and think about blocking flash (making it so that you have to give permission for it to open instead of the default where it opens automatically ). Flash ads are the the cause of a LOT of malware from otherwise reputable sites as they usually farm out the ads to third parties and simply collect the money from the views so otherwise reputable sites can still infect you through no fault of their own.
 
Microsoft Security Essentials: Free and not a resource hog with constant updates. Monitoring incoming downloads and watching processes in real time is very important as a first line of defense.

A good hosts file: This will block a lot of crap from ever even making it in through your network connection in the first place (at least through TCP\IP) however it won't help if you actually download and install something. You can build your own but it's much easier to use one that's already been made and tested. I like this one and use it on all of my machines.

http://winhelp2002.mvps.org/hosts.htm

If you do these two things most problems will never show up in the first place. In addition don't randomly download stuff from places that you don't trust implicitly and think about blocking flash (making it so that you have to give permission for it to open instead of the default where it opens automatically ). Flash ads are the the cause of a LOT of malware from otherwise reputable sites as they usually farm out the ads to third parties and simply collect the money from the views so otherwise reputable sites can still infect you through no fault of their own.

Thanks.
 

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