MicroStealer Analysis: A Fast-Spreading Infostealer with Limited Detection

MicroStealer is an infostealer that poses a business risk by targeting browser credentials, active sessions, and other sensitive corporate access data. The malware employs a multi-layered execution chain involving NSIS, Electron, and JAR components to evade detection. It spreads through compromised or impersonated accounts, increasing its appearance of legitimacy to potential victims.