Posts Tagged ‘insertion’

Flamer Analysis: Framework Reconstruction

Aug

2012

From the very beginning of our analysis of Win32/Flamer it was clear that this was an extremely sophisticated piece of malware which we had never seen before. It implements extremely elaborate programming logic and has an intricate internal structure. At the heart of Flame’s modularity lies a carefully designed architecture allowing all its components interoperability […]

Category General Written by ESET ThreatBlog 0 Comments

Server-side Polymorphic Android Applications

Feb

2012

For quite some time, we have observed the technique of server-side polymorphism being used to infect Windows computers around the world. What this means is that every time a file is downloaded, a unique version of the file is created in order to evade traditional signature-based detection. We are now seeing this same technique being […]

Category General Written by Symantec Security Response Blog 0 Comments

Attacks Target TimThumb Vulnerability

Nov

2011

We were recently alerted to the reports of an attack leveraging a vulnerability in TimThumb – a PHP script for cropping, zooming, and resizing Web images (.JPG,.PNG, .GIF) and used as an add-on script on WordPress. The said vulnerability enables cybercriminals to perform local file insertion. When successfully exploited, it inserts a PHP script, which […]

Category General Written by TrendLabs 0 Comments

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Posts Tagged ‘insertion’

Flamer Analysis: Framework Reconstruction

Server-side Polymorphic Android Applications

Attacks Target TimThumb Vulnerability

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