: When a user opened the application, it would use a technique called DLL sideloading to execute a malicious file (often named SecurePDF.dll or similar) hidden within the archive.
The file is widely discussed in the cybersecurity community as a key artifact in a high-profile LinkedIn phishing campaign attributed to the North Korean threat group Lazarus (also tracked as UNC2970). Context and Origin 9698.rar
Security researchers found that "9698.rar" was far more sophisticated than a standard virus. Its primary goal was to deploy a on the victim's system: : When a user opened the application, it
As detailed in research by Mandiant and Google's Threat Analysis Group (TAG), this file was typically delivered via LinkedIn or WhatsApp messaging. Attackers posed as recruiters from major aerospace or defense companies (like Northrop Grumman) and sent the RAR archive under the guise of a "job description" or "technical assessment." Technical Findings Its primary goal was to deploy a on
: The archive often contained a legitimate but modified version of a PDF viewer or a "Secure PDF" reader.
