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2008

Ghost Turns Zombie: Exploring the Life Cycle of Web-based Malware

9 years 4 months ago
Ghost Turns Zombie: Exploring the Life Cycle of Web-based Malware
While the web provides information and services that enrich our lives in many ways, it has also become the primary vehicle for delivering malware. Once infected with web-based malware, an unsuspecting user's machine is converted into a productive member of the Internet underground. In this work, we explore the life cycle of webbased malware by employing light-weight responders to capture the network profile of infected machines. Our results indicate that web-based malware provides a cornerstone for large scale electronic fraud. It is used to exfiltrate address books of compromised machines creating databases of hundred millions of email addresses, to form spamming botnets responsible for a significant fraction of spam currently seen on the Internet, and also to steal login credentials that can be directly monetized or leveraged to turn more web servers into malware delivery vectors. We support our findings by providing a broad overview of the post-infection network behavior of we...
Michalis Polychronakis, Niels Provos
Added 02 Oct 2010
Updated 02 Oct 2010
Type Conference
Year 2008
Where NSDI
Authors Michalis Polychronakis, Niels Provos
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