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Latest Malware Alerts

Backdoor, Devil Shadow Botnet Hidden in Fake Zoom Installers

We found two malware files that pose as Zoom app installers. One of the samples installs a backdoor that allows malicious actors to run routines remotely, while the other sample involves the installation of the Devil Shadow botnet in devices.

The post Backdoor, Devil Shadow Botnet Hidden in Fake Zoom Installers appeared first on .

Netwalker Fileless Ransomware Injected via Reflective Loading

Ransomware in itself poses a formidable threat for organizations. As a fileless threat, the risk is increased as it can more effectively evade detection. We discuss how Netwalker ransomware is deployed filelessly through reflective DLL injection.

The post Netwalker Fileless Ransomware Injected via Reflective Loading appeared first on .

QNodeService: Node.js Trojan Spread via Covid-19 Lure

QNodeService is a new, undetected malware sample written in Node.js, which is an unusual choice for malware authors. The malware has functionality that enables it to download/upload/execute files, steal credentials from Chrome/Firefox browsers, and perform file management, among other things.

The post QNodeService: Node.js Trojan Spread via Covid-19 Lure appeared first on .

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