The Hidden Bee infection chain, part 1: the stegano pack

The Hidden Bee cryptominer has a complex and multi-layered internal structure that is unusual among cybercrime toolkits. That’s why we’re dedicating a series of posts to exploring its elements and updates made during one year of its evolution.

Categories:

Tags:

(Read more…)

The post The Hidden Bee infection chain, part 1: the stegano pack appeared first on Malwarebytes Labs.

Exploit kits: summer 2019 review

In this edition of our seasonal review of exploit kits, we review active and unique EKs hitting consumers and businesses over the summer 2019 season.

Categories:

Tags:

(Read more…)

The post Exploit kits: summer 2019 review appeared first on Malwarebytes Labs.

Fake jquery campaign leads to malvertising and ad fraud schemes

We look for answers in a long-running and yet mysterious malware campaign that has compromised thousands of websites to date.

Categories:

Tags:

(Read more…)

The post Fake jquery campaign leads to malvertising and ad fraud schemes appeared first on Malwarebytes Labs.

GreenFlash Sundown exploit kit expands via large malvertising campaign

The GreenFlash exploit kit, which we typically saw targeting South Korean users, reaches globally with a large malvertising campaign via a popular website.

Categories:

Tags:

(Read more…)

The post GreenFlash Sundown exploit kit expands via large malvertising campaign appeared first on Malwarebytes Labs.

Hidden Bee: Let’s go down the rabbit hole

The complex and sophisticated custom malware, Hidden Bee, is a Chinese cryptominer that recently released an updated sample. We unpack the sample to look at the functionality of its loader and compare it against earlier versions.

Categories:

Tags:

(Read more…)

The post Hidden Bee: Let’s go down the rabbit hole appeared first on Malwarebytes Labs.

Medical industry struggles with PACS data leaks

PACS servers are often used to store and transmit patient data. But how is their security implemented? We take a look at case of how poor setup can easily lead to data leaks.

Categories:

Tags:

(Read more…)

The post Medical industry struggles with PACS data leaks appeared first on Malwarebytes Labs.