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Unboxing Linux/Mumblehard: Muttering spam from your servers

Today, ESET researchers reveal a family of Linux malware that stayed under the radar for more than 5 years. We have named this family Linux/Mumblehard. A white paper about this threat is available for download on WeLiveSecuriy.

Casper Malware: After Babar and Bunny, Another Espionage Cartoon

In this post, we lift the veil on Casper – another piece of software that we believe to have been created by the same organization that is behind Babar and Bunny.

MSIL/Agent.PYO: Have botnet, will travel

ESET’s researchers recently encountered a piece of malware targeting the filling of the forms belonging to the Consulate of Poland. To understand why it is first necessary to have a brief look at the application process for visas.

Whiter-than-white hats, malware, penalty and repentance*

I was recently contacted by a journalist researching a story about ‘hackers’ quitting the dark side (and virus writing in particular) for the bright(-er) side. He cited this set of examples – 7 Hackers Who Got Legit Jobs From Their Exploits – and also mentioned Mike Ellison (formerly known as Stormbringer and Black Wolf, among

Cyber Threat Analysis Center news

… the Threat Blog is one of the core activities of the Cyber Threat Analysis Center, and this item directly concerns the changing and expanding role of CTAC …

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