Winter Loversland.zip (LIMITED)

The following analysis covers the technical details of the file and the "Winter Vivern" campaigns associated with it.

: Educate staff on the risks of "holiday-themed" lures and unexpected archive downloads [1]. Winter Loversland.zip

: The archive generally contains a malicious LNK file (Windows Shortcut) disguised as a document or folder [1, 4]. Infection Chain : The following analysis covers the technical details of

The archive was a core component of a observed in late 2023 [2, 4]. It targeted European government entities and international organizations by masquerading as a holiday-themed invitation or document [1, 3]. Technical Breakdown Infection Chain : The archive was a core

: The PowerShell script connects to a Command and Control (C2) server to download additional malware, often MASEPIE or OCEANLOOS [2, 4].

: Ensure EDR (Endpoint Detection and Response) tools are configured to flag suspicious PowerShell execution originating from LNK files [4].