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Cyber crime
Loki Delivered as CAB File Attachment

A variant of Loki info stealer that we detected through our honeypot is propagated as Windows CAB file email attachments. It uses process hollowing to evade detection.

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Phishing & BEC
Australian Health Insurance-Themed Spam Spreads Ursnif

A spam campaign that spreads the Ursnif spyware has attachments named after an Australian insurance provider.

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Malware
Exposed Redis Instances Abused for Remote Code Execution, Cryptocurrency Mining

Recently, we wrote an article about more than 8,000 unsecured Redis instances found in the cloud. In this article, we expound on how these instances can be abused to perform remote code execution (RCE), as demonstrated by malware samples captured in the wild.

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Cyber crime
Maze Ransomware Attacks US IT Firm

Maze ransomware, notorious for not just encrypting but for stealing victims’ data, attacks a US IT firm. The company sent emails to customers which include IP addresses and file hashes that have been linked to previous Maze attacks.

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Ransomware & extortion
Nemty Ransomware Ceases Public Operations, Focuses on Private Schemes

Cybercriminals behind Nemty ransomware close down their Ransomware-as-a-Service (RaaS) operation as they zero in on private schemes. This is confirmed through a post in a Russian hacker forum.

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Social engineering
Fake Messaging App Installers Promoted on Fraudulent Download Sites, Target Russian Users

Fake installers of popular messaging apps such as Viber and WhatsApp are propagated via fraudulent Russian websites. The installers are believed to be adware.

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Cloud security
How to Secure Video Conferencing Apps

Video conferencing apps provide many benefits, but they also present organizations with the challenge of ensuring that their employees — and the data they work with — remain secure when using these apps.

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Cloud security
Undertaking Security Challenges in Hybrid Cloud Environments

As organizations make their move toward a more efficient and innovative future in the cloud, hybrid cloud environments pose several problems that can make or break their overall strategies.

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Cyber crime
“Twin Flower” Campaign Jacks Up Network Traffic, Downloads Files, Steals Data

Researchers detected the “Twin Flower” campaign that simulates increased clicks to boost network traffic, boosting SEO ranking and advertising revenue.

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Cyber crime
Threat Actors Deliver Courier-Themed Spam Campaign with Attached ACE Files

Trend Micro researchers detected a new courier service themed malicious spam campaign that uses ACE files as attachments.

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