APT / THREAT GROUP
UAC-0239
1
aliases
Last seen:Mar 17, 2026
Intelligence Profile
UAC-0239 has been observed conducting spearphishing attacks targeting the Defence Forces and local state agencies of Ukraine, impersonating the Security Service of Ukraine. The group employs the OrcaC2 framework and FILEMESS stealer to compromise these organizations. Their campaigns often utilize themes related to "countering russian sabotage-reconnaissance groups" to disguise their malicious intent.
Threat Analysis
UAC-0239 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
Aliases1
SourceMalpedia
Also Known As
UAC-0239
Research Links
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.