: The user runs the internal file, which often uses a "double extension" (e.g., invoice_copy.pdf.exe ) to appear harmless. Capabilities :
The "Pasta.7z" archive is a delivery mechanism for credential-harvesting malware. It exploits user trust through social engineering, utilizing high-ratio compression ( .7z ) to bypass basic email filters that primarily scan for .zip or .exe extensions. Once extracted and executed, the payload initiates a multi-stage infection process designed to exfiltrate sensitive data. Technical Analysis Pasta.7z
: Sends stolen data back to the attacker via SMTP, FTP, or Telegram API. Indicators of Compromise (IoCs) : The user runs the internal file, which
: The malware often hollows out legitimate Windows processes (like RegAsm.exe or vbc.exe ) to hide its activity in memory. Mitigation and Defense Once extracted and executed, the payload initiates a
: The user receives an email with a subject like "Payment Advice" or "Shipping Documents." Extraction : The user extracts "Pasta.7z."