Information Stealer
New ClickLock macOS malware traps users into revealing login password
A new macOS information-stealing malware dubbed ClickLock terminates all visible processes to force users into entering their system login password. The malware is designed to steal cryptocurrency assets, login credentials, password-manager data, browser information, and macOS authentication data, and it can also install a persistent backdoor for ongoing remote access to infected systems. Researchers at […]
Nearly 300 GitHub repos pose as legit software to push malware
A threat actor has published hundreds of fake GitHub repositories impersonating legitimate software and security projects to distribute infostealer malware. The campaign drew traffic from search results for security products, cryptocurrency services, financial tools, developer utilities, secure email providers, macOS utilities, and gaming software. The malware collects data from more than 19 web browsers, steals […]
Hackers backdoor Jscrambler npm package with infostealer malware
The Jscrambler client-side web security company disclosed that a threat actor published a malicious version of its npm package that has been downloaded almost 1,500 times. The malicious Jscrambler package spanned releases 8.14, 8.16, 8.17, and 8.20 and included information-stealing malware that executed during the ‘preinstall’ hook. “Today, we identified the unauthorized publication of a […]
New CrashStealer malware poses as Apple crash reporting tool
A new macOS information-stealing malware called CrashStealer pretends to be Apple’s crash-reporting tool to steal credentials, keychain data, and crypto wallets. Malware researchers started tracking the malware in May, when it appeared to still be in development, but observed it being used in attacks in early July. CrashStealer has a typical infostealer capability set that […]
Critical SimpleHelp flaw exploited to deploy new stealer malware
Hackers are exploiting a recently disclosed critical vulnerability (CVE-2026-48558) in SimpleHelp to deploy Djinn Stealer, a previously undocumented cross-platform information stealer targeting Windows, macOS, and Linux. The SimpleHelp platform is primarily used by managed service providers (MSPs), IT departments, helpdesks, and system administrators for remote monitoring and management (RMM). Earlier this month, offensive security company […]
Steam Workshop abused to spread malware via Wallpaper Engine app
Threat actors are abusing Steam Workshop, Valve’s community hub for downloading game-related content, to push various malware hidden in wallpaper packages. Infected wallpapers can lead to hijacking Steam accounts, compromising the system with a backdoor, or running cryptomining processes. Steam Workshop is a built-in content-sharing platform on Valve’s Steam gaming service where users can upload […]
Over 400 Arch Linux packages compromised to push rootkit, infostealer
More than 400 packages in the Arch User Repository (AUR) are distributing a Linux rootkit and infostealer malware targeting credentials and access tokens. A report from the open-source intelligence community Independent Federated Intelligence Network (IFIN) notes that a new maintainer is spoofing a trusted publisher on the AUR platform to push infected packages. The Arch […]
New IronWorm malware hits 36 packages in npm supply-chain attack
A new supply-chain attack has infected 36 packages on the Node Package Manager (npm) index with infostealer malware called IronWorm. The malware targets 86 environment variables (key-value pairs) and 20 credential files that may contain OpenAI, AWS, Anthropic, and npm credentials, vault configuration files, SSH keys, and Exodus cryptocurrency wallet files. According to researchers at […]
Over 116,000 Minecraft systems infected in WeedHack malware campaign
A large-scale malware campaign dubbed WeedHack is targeting Minecraft players and has infected more than 116,000 systems since January. The malware is distributed through Minecraft-related malicious mods, clients, cheats, and utilities that are promoted over YouTube and SEO (search engine optimization) poisoning. WeedHack works as a malware-as-a-service (MaaS) infostealer operation that offers a dashboard for […]
Hackers exploit FortiClient EMS flaw to push infostealer malware
Hackers are exploiting an authentication bypass vulnerability (CVE-2026-35616) in FortiClient Enterprise Management Server (EMS) to deliver an undocumented credential stealer called EKZ. The attacker disguised the malware as an update for Fortinet endpoints and executed it through VPN scripting workflows managed by FortiClient. The exploited critical vulnerability is an improper access control flaw that allows […]