APT / THREAT GROUP
GEARSHIFT
2
aliases
Last seen:Mar 17, 2026
Intelligence Profile
According to FireEye, GEARSHIFT is a memory-only dropper for two keylogger DLLs. It is designed to replace a legitimate Fax Service DLL.
Threat Analysis
GEARSHIFT 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
GEARSHIFTwin.gearshift
External Intelligence
Malpedia: win.gearshiftResearch Links
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.