Monthly Archives: January 2018

Scarab ransomware: new variant changes tactics

The Scarab ransomware was discovered in June 2017. Since then, several variants have been created and discovered in the wild. The most popular or widespread versions were distributed via the Necurs botnet and initially written in Visual C compiled. However, … Continue reading

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GandCrab ransomware distributed by RIG and GrandSoft exploit kits

This post was authored by Vasilios Hioueras and Jérôme Segura Late last week saw the appearance of a new ransomware called GandCrab. Surprisingly, it is distributed via two exploit kits: RIG EK and GrandSoft EK. Why is this surprising? Other … Continue reading

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Stolen security logos used to falsely endorse PUPs

To gain the trust of users, many websites and companies feature the logos of reputable firms who endorse their products. Unfortunately, some unseemly companies do the same, using logos of companies who have not, in fact, endorsed their product in … Continue reading

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A week in security (January 22 – January 28)

Last week on Labs, we analyzed a rogue app outbreak on Twitter, took a look at how Singapore’s government is faring with network defense, and rolled out our 2017 State of Malware report. We also became visionaries in Gartner’s Magic Quadrant report and explored … Continue reading

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How to remove adware from your PC

“Close. Close. Close. Close,” my mother mumbles as she aggressively clicks her mouse over and over. “What’s wrong, Ma?” I’m home for the holidays, and cozy, cold evenings are often spent in front of the fireplace. This night, however, my … Continue reading

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IMPORTANT: Web Blocking / RAM Usage

Earlier this morning, we published a protection update that caused connection issues for many of our customers. As a side effect of the web protection blocks, the product also spiked memory usage and possibly caused a crash. We have triaged … Continue reading

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Plugging a virtual leak: insecure VR app exposes customer data

I’ve been giving talks on the possible problems raised by virtual/augmented/mixed reality for a while now, and sure enough, we have what may be one of the first potentially major security issues thrown up by an in-the-wild application. Until a … Continue reading

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Gartner recognizes Malwarebytes as a “Visionary” in the Magic Quadrant

I’m proud to announce that Gartner has recognized Malwarebytes as a “visionary” in the 2018 Gartner Magic Quadrant for Endpoint Protection Platforms. Malwarebytes was selected for its completeness of vision and ability to execute. Our goal is to give every … Continue reading

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Denis and Co.

In April 2017, we published a detailed review of a malicious program that used DNS tunneling to communicate to its C&C. That study prompted us to develop a technology to detect similar threats, which allowed us to collect a multitude … Continue reading

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Presenting: Malwarebytes Labs 2017 State of Malware Report

2017 was a tumultuous year in politics, media, gender, race—and cybersecurity didn’t beat the rap. Last year was full of twists and turns in the cybercrime world, with major outbreaks, new infection methods, and the evolution of the cryptocurrency crime … Continue reading

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