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Threat Alert

Threat Alert: New Trickbot Variants

Since April 2020, the Cybereason Nocturnus Team has been investigating the emergence of the Bazar malware, a loader and backdoor used to collect data about the infected machine and to deploy additional malware.

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Threat Alert

Threat Alert: PyVil RAT

In recent weeks, new activity by the Evilnum group includes a change in the chain of infection and persistence, new infrastructure that is expanding over time, and the use of a new Python-scripted Remote Access Trojan (RAT).

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Threat Alert

Threat Alert: Multi-Stage Ransomware

Over the past few months, the Cybereason team has been investigating multiple instances of ransomware attacks against large critical infrastructure providers.

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Threat Alert

Threat Alert: Valak

The Valak Malware is a sophisticated malware that can steal enterprise mailing information and passwords along with the enterprise certificate. This has the potential to access critical enterprise accounts, causing damage to organizations, brand degradation, and ultimately a loss of consumer trust. 

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Threat Alert: EventBot

This research gives a rare look into the process improvements malware authors make when optimizing before launch. By going on the offensive and hunting the attackers, our team was able to unearth the early stages of what may be a very dangerous mobile malware.

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Threat Alert: COVID-19

The Cybereason Nocturnus team has discovered several recent, targeted attacks against those regions afflicted with COVID-19.

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Threat Alert: Hacking the Hackers

The malware previously described by DHS as the most destructive ever is surging yet again. Why is Emotet so popular and who is it targeting now?

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Threat Alert: MoleRATs & Pierogis

The Cybereason Nocturnus team has discovered several recent, targeted attacks in the Middle East. Read more here.

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THREAT ALERT: BITBUCKET MALWARE ARSENAL

The Cybereason team is following an active campaign to deliver multiple different types of malware and infect victims all over the world.

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Threat Alert: Emotet

The malware previously described by DHS as the most destructive ever is surging yet again. Why is Emotet so popular and who is it targeting now?

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