Intel Exchange

Browse public community intelligence reports, source analysis, and threat research.

Cover image for Node2Shell: Node.js Brotli Remote Code Execution Vulnerability

Node2Shell: Node.js Brotli Remote Code Execution Vulnerability

A high-severity out-of-bounds write vulnerability in the Node.js Brotli decoder (Node2Shell) allows remote code execution when processing malformed compressed data.

avatar
Tim Peck@timpeck2 days ago

92 intel reports

Abyssos is a new modular C++ RAT utilizing LLVM-based obfuscation and a custom TCP protocol to perform credential theft, remote access via VNC, and network reconnaissance.

The North Korean-linked threat actor Larva-26005 is targeting South Korean users by distributing the Xctdoor and XcLoader backdoors through spear phishing and installers disguised as legitimate security programs.

Midnight Blizzard sub-cluster Storm-2945 is conducting the CaptiveCrunch campaign, leveraging traffic manipulation in hospitality networks to deliver custom Go and PowerShell malware and conduct device code phishing.

Storm-2945, a sub-cluster of Midnight Blizzard (APT29), is hijacking hospitality Wi-Fi networks to deliver CornFlake RAT and ChocoShell infostealer via DNS poisoning and fake update prompts.

Chinese-speaking threat actors are using OctLurk and SilkLurk backdoors to target government, healthcare, and educational sectors in Central Asia via modular in-memory plugins.

Page 5 of 10