S9050 Vidar
malwareEnterpriseplatformsWindows
also known asVidar
Vidar is a Windows infostealer that was first advertised in November 2018. Written in C++, Vidar collects PII, cryptocurrency wallets, documents and other data within the compromised machine. Version 2 of Vidar was published in October 2025, and has been used in numerous operations since its release. Vidar has been observed alongside other malware strains, including STOP/Djvu ransomware, Mina.exe (an XMRIG miner), and Clip1.exe (a Laplas Clipper sample).
techniques used (53)
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used by groups (1)
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source
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