Rikolo_xmas_2022.zip -

: Frequently a downloader that attempts to reach out to a Command & Control (C2) server. 3. De-obfuscation

I can then provide a detailed of the code's logic. Rikolo_Xmas_2022.zip

: Look for calls to mshta.exe , certutil.exe , or rundll32.exe to bypass basic security filters. Key Findings 🚩 : Frequently a downloader that attempts to reach

: Often contains a malicious (or simulated) executable, a shortcut file ( .lnk ), or a document with macros. a shortcut file ( .lnk )

: Requests to unusual domains or IP addresses for secondary stage downloads.

: If present, scripts are usually Base64 encoded or use string manipulation (e.g., replace , split ) to hide the final URL.

: Extract the hidden payload or reverse engineer the execution chain. 2. Execution Chain