UAT-11587
An espionage group targeting government, security and policy organizations across Asia, including Taiwan, India and the Philippines. It uses emails that pretend to come from real organizations to plant its Antino backdoor.
- Alert level
- 1/ 5
- Reports & advisories (90 days)
- 0
- Known exploited CVEs
- 0
- Personal data leaked (disclosed)
- None confirmed
Attribution
- Assessed with high confidence as China-nexus — Cisco Talos
How they attack
Entry
Emails with a forged sender
Like a letter with a government office's name on the envelope but a postmark from somewhere else.
Entry
A link dressed up as an attachment
Like what looks like an enclosed document is really a claim ticket, and the parcel you collect hides a trap.
Goal
Collecting government information
Like leaving a listening device inside a government office to carry out information over time.
Sources
Attributions are quoted as assessed by governments and security vendors. VulnPulse does not make attributions itself.
Leak counts only add up figures disclosed by the affected companies or authorities, never the attackers' own claims. We do not list victim names or link to leak sites.
The alert level is calculated automatically from reports and advisories in the last 90 days, known exploited vulnerabilities, and whether the group has targeted Japan.
Updated 2026-10-27 · daily