Big square ads appear in lower right corner of both IE and Chrome

Posted by BrianK on Super User See other posts from Super User or by BrianK
Published on 2012-05-30T12:06:06Z Indexed on 2012/10/06 3:40 UTC
Read the original article Hit count: 585

Filed under:

malware

|

malware-removal

In both IE and Chrome, large ads appear in the lower right corner of the browser window. Sometime they look reputable like for Microsoft, but sometimes they are big flashing boxes that say "You have won". Right now I am looking at "Need to lose 30 lbs?" I ran Microsofot Security Essentials and it didn't find anything. I then ran Windows Defender Offline (boot from CD). WDO found five things lincluding browser hijack that caused the wrong page to appear after clicking a link. It reported that it cleaned successfully, after which I ran a quick scan to confirm. After rebooting I still see the ads. Do I still have an infection? Any other tools to try? What about ComboFix? Thanks

Update: Here's a screenshot - on superuser

I'm a winner!

© Super User or respective owner

Related posts about malware

Open dns still detects malware activity after having scanned and removed malware

as seen on Super User - Search for 'Super User'
I'm using open dns to block unwanted sites. Everytime I go to the dashboard I always see this malware activity in all of the networks that I have in open dns. What do I do?I'm using avast free, spybot, and sas. And used them all to full scan the system. And they have removed the malware. But I still… >>> More
HTG Explains: Do Non-Windows Platforms Like Mac, Android, iOS, and Linux Get Viruses?

as seen on How to geek - Search for 'How to geek'
Viruses and other types of malware seem largely confined to Windows in the real world. Even on a Windows 8 PC, you can still get infected with malware. But how vulnerable are other operating systems to malware? When we say “viruses,” we’re actually talking about malware in general… >>> More
How to Use An Antivirus Boot Disc or USB Drive to Ensure Your Computer is Clean

as seen on How to geek - Search for 'How to geek'
If your computer is infected with malware, running an antivirus within Windows may not be enough to remove it. If your computer has a rootkit, the malware may be able to hide itself from your antivirus software. This is where bootable antivirus solutions come in. They can clean malware from outside… >>> More
Not All “Viruses” Are Viruses: 10 Malware Terms Explained

as seen on How to geek - Search for 'How to geek'
Most people seem to call every type of malware a “virus”, but that isn’t technically accurate. You’ve probably heard of many more terms beyond virus: malware, worm, Trojan, rootkit, keylogger, spyware, and more. But what do all these terms mean? These terms aren’t just… >>> More
Keep Malware Off Your PC With Sandboxie

as seen on Internet.com - Search for 'Internet.com'
Malware can infect your PC from anywhere on the Web. Sandboxie, a free application, blocks it. >>> More

Related posts about malware-removal

Using Virtual box to practice malware removal?

as seen on Super User - Search for 'Super User'
Hello, I have Windows 7, and installed virtualbox on it with a copy of Windows XP pro sp3 with all updates. I want to use the virutal environment to practice removing malware....in other words, I want to infect it on purpose. What is the safest way to do this so that win 7 doesn't get infected… >>> More
Is spywarehelpcenter.com a reliable resource for malware removal?

as seen on Super User - Search for 'Super User'
I am looking for a good resource for removing a spyware program Security Shield. I know that many resources claiming to offer help are actually just proponents of additional spyware. The article I came across is at http://www.spywarehelpcenter.com/how-to-remove-security-shield-virus-virus-removal/… >>> More
Verifying regular expression for malware removal

as seen on Stack Overflow - Search for 'Stack Overflow'
Unfortunately, one of my web servers was compromised recently. I have two questions. Is there a way I can scan the downloaded directory for backdoors? Is there anything I can do to ensure that at least known vulnerabilities do not exist anymore? Secondly, the malware put up the following in all index… >>> More
Removing malware of a particular kind

as seen on Super User - Search for 'Super User'
I need to remove some malware from my computer. It is a trojan, and very annoying. It blocks access to Google and search sites. The trojan, with its name spelled out on each line cause it seems to block sites when i reference it in a url, is a r t (some text to mess it up) e m (more text i s First… >>> More
Appcrash and possible malware

as seen on Super User - Search for 'Super User'
First off, I'm running MS Intune Endpoint Protection. It is completely up to date. On 10/25 @ 11:53PM I came across a site that caused Intune to freak out: Microsoft Antimalware has detected malware or other potentially unwanted software. For more information please see the following: http://go… >>> More