Examining Water Sigbin’s Infection Routine Leading to an XMRig Cryptominer

Credit to Author: Ahmed Mohamed Ibrahim | Date: Fri, 28 Jun 2024 00:00:00 +0000

We analyze the multi-stage loading technique used by Water Sigbin to deliver the PureCrypter loader and XMRIG crypto miner.

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Behind the Great Wall: Void Arachne Targets Chinese-Speaking Users With the Winos 4.0 C&C Framework

Credit to Author: Peter Girnus| Date: Wed, 19 Jun 2024 00:00:00 +0000

We recently discovered a new threat actor group that we dubbed Void Arachne. This group targets Chinese-speaking users with malicious Windows Installer (MSI) files in a recent campaign. These MSI files contain legitimate software installer files for AI software and other popular software but are bundled with malicious Winos payloads.

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Noodle RAT: Reviewing the Backdoor Used by Chinese-Speaking Groups

Credit to Author: Hara Hiroaki| Date: Tue, 11 Jun 2024 00:00:00 +0000

This blog entry provides an analysis of the Noodle RAT backdoor, which is likely being used by multiple Chinese-speaking groups engaged in espionage and other types of cybercrime.

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Noodle RAT: Reviewing the New Backdoor Used by Chinese-Speaking Groups

Credit to Author: Hara Hiroaki| Date: Tue, 11 Jun 2024 00:00:00 +0000

This blog entry provides an analysis of the Noodle RAT backdoor, which is likely being used by multiple Chinese-speaking groups engaged in espionage and other types of cybercrime.

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Commando Cat: A Novel Cryptojacking Attack Abusing Docker Remote API Servers

Credit to Author: Sunil Bharti| Date: Thu, 06 Jun 2024 00:00:00 +0000

We analyze a cryptojacking attack campaign exploiting exposed Docker remote API servers to deploy cryptocurrency miners, using Docker images from the open-source Commando project.

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Tracking the Progression of Earth Hundun’s Cyberespionage Campaign in 2024

Credit to Author: Pierre Lee| Date: Thu, 16 May 2024 00:00:00 +0000

This report describes how Waterbear and Deuterbear — two of the tools in Earth Hundun’s arsenal — operate, based on a campaign from 2024.

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Importance of Scanning Files on Uploader Applications

Credit to Author: Fernando Cardoso| Date: Fri, 12 Apr 2024 00:00:00 +0000

Delve into the crucial practice of file scanning within uploader applications, and learn defensive measures to safeguards against malicious threats like malware.

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