[BeaverTail](https://attack.mitre.org/software/S1246) is a malware that has both a JavaScript and C++ variant. Active since 2022, [BeaverTail](https://attack.mitre.org/software/S1246) is capable of stealing logins from browsers and serves as a downloader for second stage payloads. [BeaverTail](https://attack.mitre.org/software/S1246) has previously been leveraged by North Korea-affiliated actors identified as DeceptiveDevelopment or [Contagious Interview](https://attack.mitre.org/groups/G1052). [BeaverTail](https://attack.mitre.org/software/S1246) has been delivered to victims through code repository sites and has been embedded within malicious attachments.(Citation: PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023)(Citation: Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024)(Citation: ESET Contagious Interview BeaverTail InvisibleFerret February 2025)(Citation: Zscaler ContagiousInterview BeaverTail InvisibleFerret November 2024)