Threat actors
Kimsuky
aptKPvia MISP
1 CVE attributed
Aliases10
APT43Black BansheeEmerald SleetG0086Operation Stolen PencilSparkling PiscesSpringtailTHALLIUMThalliumVelvet Chollima
Motivation2
EspionageState-sponsored
This threat actor targets South Korean think tanks, industry, nuclear power operators, and the Ministry of Unification for espionage purposes.
Attributed CVEs1
| CVE | Description | Severity | EPSS | Flags | Modified |
|---|---|---|---|---|---|
| CVE-2015-5119 | Use-after-free vulnerability in the ByteArray class in the ActionScript 3 (AS3) implementation in Adobe Flash Player 13.x through 13.0.0.296 and 14.x through 18.0.0.194 on Windows and OS X and 11.x through 11.2.202.468 on Linux allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted Flash content that overrides a valueOf function, as exploited in the wild in July 2015. | CRITICAL9.8 | 99%p100 | KEVWeaponized | 2026-04-21 |