K7 Labs uncovers a stealthy Python-based RAT disguised as an ELF binary. Features adaptive beaconing and anti-forensics to stay hidden. Read the analysis.
PyInstaller
New macOS malware "MonetaStealer" disguises itself as a Windows .exe to steal crypto & Keychain data. It currently has zero VirusTotal detection.
Socket exposed an npm typosquat campaign using 10 fake packages (Netherеum.All). The malicious postinstall script deploys a 24MB PyInstaller stealer after prompting a fake CAPTCHA.
A local privilege escalation flaw in PyInstaller (CVE-2025-59042) could let attackers execute code. Check if your apps are at risk.