Adam Kujawa
Director of Malwarebytes Labs

Over 10 years of experience fighting malware on the front lines and behind the scenes. Frequently anachronistic.

September 21, 2018 - Over the last few days, we've noticed a large increase in malicious spam spreading Emotet, as well as a higher number of detections from our customers. Looks like we're in the middle of an active Emotet campaign.

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October 18, 2017 - Since September 19, the number two most frequently blocked website for our customers has been coinhive.com. This post will describe what CoinHive is, what it is doing, and why we are blocking it.

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May 19, 2017 - A decryptor (Wanakiwi) that has been developed for WannaCry/WannaCrypt/wCrypt. There is a catch though, it only works for some operating systems.

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November 10, 2016 - Over the course of just a few years, this threat has evolved from an annoying pop-up to a screen freezer that utilizes disturbing imagery to a sophisticated malicious program that encrypts important files.

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October 21, 2016 - Today there was a massive DDoS attack that targeted one of the DNS providers that acts as a backbone for the internet, especially in the western part of the world.

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