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Dolphin X Stealer Targets 300+ Apps and Profiles Users with AI

lowvaronis_blogPublished 2026-07-22

<p>Varonis Threat Labs discovered Dolphin X advertised on a cybercrime forum by a vendor using the alias “Kontraktnik.”</p> <p>The listing claims the malware can target more than 300 applications and reaches far beyond browser passwords. Its collection capabilities include cryptocurrency wallets, .env files, SSH keys, cloud tokens, and other DevOps credentials.</p> <p>A single archive can contai

MITRE ATT&CK techniques

Indicators of compromise

Original source: https://www.varonis.com/blog/dolphin-x-stealer