Vidar Stealer Under the Lens: A Deep-dive Analysis

This Cyble Research Labs report performs a technical analysis of the Vidar stealer malware: describing how it is delivered (spam, pirated software, keygens), how it unpacks and retrieves C2 information via a mas.to channel, the types of data exfiltrated (saved credentials, cookies, browser history, crypto-wallets), downloaded modules used for credential harvesting, observed IoCs (SHA-256, C2 IPs, channel ID), MITRE ATT&CK technique mappings, and recommended defensive measures.