LOWData BreachACTIVE
The Hacker News: Tropic Trooper Uses Trojanized SumatraPDF and GitHub to Deploy AdaptixC2
April 24, 2026
Incident Summary
A malicious, trojanized version of SumatraPDF is being used to distribute malware that can enable remote access, including via VS Code tunnels, and it is described as targeting Chinese-speaking users. The incident creates potential exposure for Udio users who may have downloaded and installed a compromised version of the PDF reader. The signal does not indicate that Udio’s systems were breached, only that its users could be at risk through third-party software. Limited public details are available on the scale of impact or specific affected users.
Incident Details
- Type
- Data Breach
- Severity
- LOW
- Status
- ACTIVE
- Date Occurred
- April 24, 2026
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