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.

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217 intel reports
Silver Fox (UTG-Q-1000) distributors are deploying MODBEACON, a modular Rust-based implant using gRPC over HTTP/2 for C2 communication, targeting technology, education, and state-owned enterprises.
Adversaries use advanced sleep obfuscation techniques like Ekko and FOLIAGE to encrypt implants in-memory between callbacks, evading traditional YARA and memory attribute scanning.
A Vidar malware-as-a-service affiliate is targeting SMBs with a dual-payload infection of the Vidar infostealer and XMRig miner delivered via malicious software cracks.
StealC and Amadey operate as a coordinated Malware-as-a-Service ecosystem to harvest credentials and provide initial access for ransomware and espionage operations.
Armored Likho targets government and energy sectors in Russia, Brazil, and Kazakhstan using BusySnake Stealer, a Python-based infostealer distributed via AI-generated loaders and LNK files.
Banana RAT has evolved its execution chain and C2 infrastructure, transitioning from static ETW-themed paths to randomized persistence and WebSocket communication via Cloudflare.
UNC1549, an Iranian-linked APT, targets global aerospace and defense sectors using fake career portals to deliver custom malware including MiniJunk and MiniBrowse.
Kimsuky (APT43) utilizes a multi-stage CHM-based execution chain to profile systems and selectively deliver follow-on PowerShell payloads to targeted hosts.
A widespread campaign uses typosquatted software sites and SEO poisoning to distribute ScreenConnect, which then drops AsyncRAT onto target systems.
StrikeShark leverages custom SharkLoader malware via DLL sideloading and public-facing application exploits to deploy Cobalt Strike Beacons across diverse global sectors.