If you executed the file, change all sensitive passwords from a different , clean device.
The ZIP file typically contains an executable ( .exe ), script ( .vbs , .js ), or a heavily obfuscated .scr file. nisa.zip
Run a full scan using an updated EDR or Antivirus (e.g., Windows Defender, Malwarebytes). If you executed the file, change all sensitive
Often copies itself to the %AppData% or %Temp% folders and creates a registry key to run on startup. If you executed the file
Uses "Nisa" as a fake company name or individual to build trust. Payload Behavior