Vidar Infostealer Malware Spreads via Fake CAPTCHAs and Concealed Code in JPEG and TXT Files

A new version of the Vidar infostealer malware is spreading through fake CAPTCHA pages and concealing malicious code within JPEG and TXT files. The malware employs fileless attack techniques to evade detection. Vidar targets Windows systems and is designed to steal data from web browsers and cryptocurrency wallets. The campaign represents an evolution in the malware's distribution and obfuscation methods.