Breakthrough
Intelligence Profile
There is no reference available for this family and all known samples have version 1.0.0.
Pdb-strings in the samples suggest that this is an "exclusive" loader, known as "breakthrough" (maybe), e.g. C:\Users\Exclusiv\Desktop\хп-пробив\Release\build.pdb
The communication url parameters are pretty unique in this combination:
gate.php?hwid=<guid>&os=<OS>&build=1.0.0&cpu=8
<OS> is one of:
Windows95
Windows98
WindowsMe
Windows95family
WindowsNT3
WindowsNT4
Windows2000
WindowsXP
WindowsServer2003
WindowsNTfamily
WindowsVista
Windows7
Windows8
Windows10
Threat Analysis
Breakthrough is a advanced-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of espionage.
The group's espionage-oriented operations suggest a state-sponsored or state-aligned mandate, typically focused on stealing intellectual property, government secrets, or military intelligence. Targets are usually selected for strategic value rather than financial gain.
Classified as an advanced threat actor, Breakthrough likely develops or acquires zero-day exploits, employs custom malware toolchains, and demonstrates long-term persistence capabilities — hallmarks of a well-resourced operation consistent with nation-state backing.