It was sent by an or an "official" entity using a generic email address.
The archive is (a common tactic to bypass automated sandbox analysis). Download 177k rar
: Encrypts your personal files and demands payment for the decryption key. Execution Chain : Extraction : The user downloads and extracts the .rar file. It was sent by an or an "official"
: If you have downloaded it, delete the archive immediately without opening it. Execution Chain : Extraction : The user downloads
: Inside is usually an executable file ( .exe , .scr , or .vbs ) disguised with a PDF or Word icon.
: Once run, the malware often copies itself to hidden folders like %AppData% and modifies the Windows Registry to ensure it starts every time the computer reboots. Risk Indicators You should treat this file as a threat if: