CTI · reviewed · 2026-10-10

CERT-UA: 100+ websites compromised to spread Lunex Stealer via fake Cloudflare checks (UAC-0277)

Full story & timeline

MITRE ATT&CK

• T1189 Drive-by Compromise Initial Access
• T1674 Input Injection Execution
• T1059 Command and Scripting Interpreter Execution
• T1555 Credentials from Password Stores Credential Access
• T1539 Steal Web Session Cookie Credential Access

Indicators

No curated indicators tied to this case.

Detections

No detection content yet — case analysis did not yield signal-specific telemetry. Check back after the next daily CTI pass.

References

• https://linuxmint.hu/hir/2026/10/tobb-mint-szaz-weboldalt-torhettek-fel-ukran-felhasznalok-megfertozesere
• https://insicurezzadigitale.com/uac-0277-oltre-100-siti-ucraini-trasformati-in-trappole-clickfix-per-distribuire-lunex-stealer-via-smart-contract/