The file is an ACE archive renamed with a .rar extension to trick the user.
For years, this was one of the most "reliable" ways for hackers to infect systems because: Users generally trust .rar files. 22793.rar
The malware would run automatically the next time the user logged in. 📂 Technical Breakdown The file is an ACE archive renamed with a
RARLAB removed unacev2.dll entirely to fix the issue. 22793.rar
Always run an antivirus scan on archives from unknown sources. If you'd like, I can help you with: Analyzing a specific file you found with this name. Patching your system to ensure you aren't vulnerable. Finding the original research by Check Point Software.
No complex exploit was needed; the Windows Startup folder handled the execution.