Risk
12/20/2007
08:11 AM
Connect Directly
RSS
E-Mail
50%
50%

New Malware Steals Legitimate Ads

Anti-virus software supplier BitDefender discovered a new Trojan , which hijacks Google text advertisements and replaces them with ads from a different provider. The malware, which BitDefender dubbed Trojan.Qhost.WU, modifies a computers' Hosts file (a local storage for domain name /IP address mappings, which is consulted before

Anti-virus software supplier BitDefender discovered a new Trojan , which hijacks Google text advertisements and replaces them with ads from a different provider. The malware, which BitDefender dubbed Trojan.Qhost.WU, modifies a computers' Hosts file (a local storage for domain name /IP address mappings, which is consulted before domain name servers and is considered authoritative). The modified file contains a line that redirects the computer from the legitimate source to an illegitimate one.The new malware underscores how the mindset of hackers has been changing. Whereas they once were pimply face adolescents trying to wreak havoc on the adult world, many are now savvy young businesspersons who view creating malware as a more attractive career path than working for a Fortune 500 company. The largest producers of spam and malware are now criminals who often pocket six and seven figure incomes from their deeds.

The new malware hurts businesses, such as Google, who are counting on ads to increase their coffers. Companies placing Internet advertisements also suffer because their work is not viewed as widely as it could be. Small and medium corporations that are interested in certain products lose out because they are diverted away from primary sources to secondary ones, some of which may not be legitimate. Also, monitoring malware becomes more difficult because these companies now have to ensure that the advertisements users are viewing are legitimate. Who would ever think about worrying about that?

BitDefender has a cure for this Trojan but there is no doubt that others will arise. The lure of easy money is too tempting for this new generation of hackers to ignore.

Comment  | 
Print  | 
More Insights
Register for Dark Reading Newsletters
White Papers
Cartoon
Current Issue
Dark Reading, September 16, 2014
Malicious software is morphing to be more targeted, stealthy, and destructive. Are you prepared to stop it?
Flash Poll
Video
Slideshows
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2014-5316
Published: 2014-09-21
Cross-site scripting (XSS) vulnerability in Dotclear before 2.6.4 allows remote attackers to inject arbitrary web script or HTML via a crafted page.

CVE-2014-5320
Published: 2014-09-21
The Bump application for Android does not properly handle implicit intents, which allows attackers to obtain sensitive owner-name information via a crafted application.

CVE-2014-5321
Published: 2014-09-21
FileMaker Pro before 13 and Pro Advanced before 13 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate. NOTE: this vulnerability exists because of an incorrect fix for CVE-2013-2319...

CVE-2014-5322
Published: 2014-09-21
Cross-site scripting (XSS) vulnerability in the Instant Web Publish function in FileMaker Pro before 13 and Pro Advanced before 13 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. NOTE: this vulnerability exists because of an incorrect fix for CVE-2013-3640.

CVE-2014-6602
Published: 2014-09-21
Microsoft Asha OS on the Microsoft Mobile Nokia Asha 501 phone 14.0.4 allows physically proximate attackers to bypass the lock-screen protection mechanism, and read or modify contact information or dial arbitrary telephone numbers, by tapping the SOS Option and then tapping the Green Call Option.

Best of the Web
Dark Reading Radio