APT / THREAT GROUP
Stealer0x3401
2
aliases
Last seen:Mar 17, 2026
Intelligence Profile
According to PTSecurity, this stealer harvests system information which is then RC4 encrypted and Base64 encoded before sending it to the C2 server.
Threat Analysis
Stealer0x3401 is a known-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of unknown activity patterns.
External References
Quick Facts
TypeAPT / Threat Group
Aliases2
Also Known As
win.stealer_0x3401Stealer0x3401
External Intelligence
Malpedia: win.stealer_0x3401Research Links
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.