Arbor Threat Intelligence

Arbor's Security Engineering & Response Team (ASERT) Blog
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The Lizard Brain of LizardStresser

LizardStresser is a botnet originally written by the infamous Lizard Squad DDoS group. The source code was released publicly in early 2015, an act that encouraged aspiring DDoS actors to build their own botnets. Arbor Networks’ ASERT group has been tracking LizardStresser activity and observed […]

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The Four Element Sword Engagement

Ongoing APT activity against Tibetans, Hong Kong and Taiwanese interests

In “The Four Element Sword Engagement (Full Report)”, Arbor ASERT reveals recent ongoing APT activity likely associated with long-running threat campaigns against Tibetans, Hong Kong, Taiwanese interests and human rights workers. We presume the existence of associated malcode, dubbed the Four Element Sword Builder, which is being used to weaponize RTF documents for use in these campaigns. A sample of twelve different targeted exploitation incidents (taken from a larger set of activity) are described along any discovered connections to previously documented threat campaigns.

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Uncovering the Seven Pointed Dagger

The full report “Uncovering the Seven Pointed Dagger: Discovery of the Trochilus RAT and Other Targeted Threats” can be downloaded here. Threat actors with strategic interest in the affairs of other governments and civil society organizations have been launching targeted exploitation campaigns for years. Typically, these […]

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Amplifying Black Energy

Click here to download the full report. The Black Energy malware family has a long and storied history dating back to 2007. Originally a monolithic DDoS platform, significant advancements were made in 2010 including support for an extensible plugin architecture that allowed Black Energy 2 […]

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