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#Infostealer

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MEDIUM
Supply Chain

AUR Compromise: 400+ Packages Distributing Rootkits and Infostealers

Over 400 Arch User Repository (AUR) packages compromised to deploy Linux rootkits and harvest credentials, tokens, and sensitive developer data.

Runtime Rebel Intel
4 min read · Jun 12, 2026
HIGH
Malware

OnyxC2 Stealer: Enterprise-Grade Info-Theft for $250/Month

OnyxC2 stealer targets over 200 applications and extensions, using encrypted payloads, DLL sideloading, and in-memory execution to evade detection.

Runtime Rebel Intel
5 min read · Jun 11, 2026
HIGH
Supply Chain

GitHub Supply Chain Disruption: Microsoft Repos Abused to Host Malware

GitHub recently disabled 73 official Microsoft repositories after they were targeted in a massive campaign pushing password-stealing malware to developers.

Runtime Rebel Intel
4 min read · Jun 9, 2026
HIGH
Malware

Python-Based Infostealer Masked as PDF Targets Browser Credentials

Technical analysis of a PyInstaller-compiled infostealer using Discord webhooks to exfiltrate browser credentials, crypto wallets, and session tokens.

Runtime Rebel Intel
4 min read · Jun 9, 2026
HIGH
Supply Chain

IronWorm Malware: 36 npm Packages Identified in Supply Chain Attack

Security researchers discover a campaign delivering IronWorm infostealer malware via 36 malicious npm packages using preinstall script execution hooks.

Runtime Rebel Intel
3 min read · Jun 4, 2026
HIGH
Malware

ACR Stealer Distributed via Fake Claude AI Desktop Site

Threat actors are distributing ACR Stealer malware through a fraudulent Claude AI desktop application site, targeting browser credentials and crypto wallets.

Runtime Rebel Intel
4 min read · May 26, 2026

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HIGH
Malware

Analysis of Cross-Platform NPM Stealer Using Discord Webhooks

Technical teardown of an obfuscated Node.js infostealer targeting Discord tokens, crypto wallets, and browser credentials via cross-platform scripts.

Runtime Rebel Intel
4 min read · May 22, 2026
MEDIUM
Threat Intel

Ukraine Identifies Odesa-Based Infostealer Operator

Ukrainian cyberpolice and US law enforcement identify an 18-year-old in Odesa suspected of compromising 28,000 accounts for dark web monetization.

Runtime Rebel Intel
3 min read · May 21, 2026
HIGH
Malware

SHub macOS Infostealer Spoofs Apple Security Updates, Installs Backdoor

A new SHub macOS infostealer variant employs fake Apple security update prompts via AppleScript to install a backdoor, threatening user data and system integrity.

Runtime Rebel Intel
4 min read · May 19, 2026
HIGH
Supply Chain

Shai-Hulud Infostealer Surfaces in Malicious npm Package Campaign

Leaked Shai-Hulud malware is targeting Node.js developers via malicious npm packages, exfiltrating sensitive data and credentials to Telegram-based C2.

Runtime Rebel Intel
4 min read · May 18, 2026
HIGH
Malware

Malicious Windows 11 ISOs Deliver Vidar Infostealer — Analysis

Security researchers warn of fake Windows 11 ISO installers delivering Vidar and RedLine infostealers through sophisticated DLL side-loading techniques.

Runtime Rebel Intel
4 min read · May 12, 2026
HIGH
Supply Chain

Compromised Checkmarx Jenkins Plugin Spreads Infostealer

Official Checkmarx Jenkins AST plugin version 2023.2.7 was compromised with an infostealer, risking credentials and system data.

Runtime Rebel Intel
4 min read · May 12, 2026
Fake OpenAI Privacy Filter Repository Distributes Rust Info-Stealer
HIGH
Supply Chain

Fake OpenAI Privacy Filter Repository Distributes Rust Info-Stealer

A malicious Hugging Face repository impersonating OpenAI's privacy tool reached 244k downloads, delivering a Rust-based information stealer to Windows users.

Runtime Rebel Intel
3 min read · May 11, 2026
HIGH
Threat Intel

Claude.ai Malvertising: How Attackers Abuse Shared Chats for macOS Malware

Threat actors are leveraging Google Ads and legitimate Claude.ai shared chats to distribute macOS infostealers, effectively bypassing traditional web filters.

Runtime Rebel Intel
3 min read · May 10, 2026
HIGH
Supply Chain

Fake OpenAI Hugging Face Repository Distributes Infostealer Malware

Attackers leveraged a fraudulent OpenAI repository on Hugging Face to distribute infostealers. Learn to detect and mitigate these AI supply chain threats.

Runtime Rebel Intel
3 min read · May 9, 2026
HIGH
Threat Intel

ClickFix Attacks Distribute Vidar Stealer: ACSC Warning & Mitigation

The ACSC warns Australian organizations of active ClickFix social engineering attacks deploying Vidar Stealer malware, risking data theft. Learn detection and mitigation.

Runtime Rebel Intel
4 min read · May 7, 2026
Google Chrome ABE Bypass: Heightened Infostealer Threat
HIGH
Threat Intel

Google Chrome ABE Bypass: Heightened Infostealer Threat

VoidStealer Trojan authors bypass Google Chrome's App-Bound Encryption (ABE), enabling infostealers to exfiltrate cookies and credentials from users.

Runtime Rebel Intel
5 min read · May 7, 2026
LofyGang Targets Minecraft Players with LofyStealer Malware
HIGH
Malware

LofyGang Targets Minecraft Players with LofyStealer Malware

Brazilian cybercrime group LofyGang resurfaces after three years, deploying LofyStealer (GrabBot) disguised as a Minecraft 'Slinky' hack to steal player credentials.

Runtime Rebel Intel
5 min read · Apr 28, 2026
MEDIUM
Supply Chain

Malicious PyPI Package elementary-data Hijacked for Infostealer

High-profile supply chain attack on the elementary-data PyPI package compromises developer credentials and crypto wallets via account takeover. Patch now.

Runtime Rebel Intel
4 min read · Apr 27, 2026
HIGH
Malware

Python Infostealer Targeting Browser Credentials and Discord Tokens

Technical analysis of a Python-based infostealer leveraging Discord webhooks for exfiltration, targeting browser credentials and session tokens.

Runtime Rebel Intel
4 min read · Apr 21, 2026
HIGH
Malware

Lumma Stealer and Sectop RAT Dual Infection Chain Analysis

Technical breakdown of the Lumma Stealer and Sectop RAT (ArechClient2) infection chain, detailing C2 communication and persistence mechanisms.

Runtime Rebel Intel
3 min read · Apr 17, 2026
HIGH
Malware

Storm Infostealer: Bypassing Local Decryption for Session Hijacking

Storm infostealer exfiltrates encrypted browser data for server-side decryption, allowing attackers to bypass MFA and hijack active user sessions.

Runtime Rebel Intel
3 min read · Apr 13, 2026
MEDIUM
Identity & Access

Chrome DBSC: Securing Session Cookies with Device Binding — Analysis

Google introduces Device Bound Session Credentials in Chrome to combat session hijacking by cryptographically linking authentication cookies to local hardware.

Runtime Rebel Intel
4 min read · Apr 10, 2026
HIGH
Malware

Infinity Stealer macOS Malware: Analyzing ClickFix Lures and Payloads

Infinity Stealer targets macOS via ClickFix social engineering. Learn how this Nuitka-compiled malware steals browser data, crypto wallets, and Keychain info.

Runtime Rebel Intel
3 min read · Mar 28, 2026