Tag: nosydoor

1 Attack Reports | 0 Vulnerabilities

Attack reports

Attempts to sniff out governmental affairs in Southeast Asia and Japan

A newly discovered China-aligned APT group named LongNosedGoblin has been targeting governmental entities in Southeast Asia and Japan for cyberespionage purposes. The group employs a varied custom toolset consisting mainly of C#/.NET applications and notably uses Group Policy to deploy malware and …
apt
cyberespionage
custom malware
cloud services
japan
southeast asia
china-aligned
2025-12-19
group policy
nosydoor
nosydownloader
nosyhistorian
nosylogger
nosystealer
Published: December 19, 2025
Downloadable IOCs: 6
Click here to see more Attack Reports