APT / THREAT GROUP
QuanPinLoader
2
aliases
Last seen:Mar 17, 2026
Intelligence Profile
According to ESET Research, this is a loader that has the Mandarin Chinese symbol (yang in the Pinyin transliteration) as an icon in the resources. It also contains the string SampleIMESimplifiedQuanPin.txt, which suggests that it is probably based on the open-source project Sample IME, a TSF-based input method editor demo.
Threat Analysis
QuanPinLoader 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.quan_pin_loaderQuanPinLoader
External Intelligence
Malpedia: win.quan_pin_loaderResearch Links
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.