: The malware checks if it is running in a "sandbox" or virtual machine (tools used by researchers). If detected, it stops running to avoid analysis.
When a user extracts and runs the file, the following sequence usually occurs: 09 DECEMBER 25000PCS @OTTOMANCLOUD.rar
The .rar extension is used to bypass basic email security filters that might block direct executable files ( .exe ). Inside the archive, there is typically an executable or a script file (like .vbs or .js ) that uses to hide its true intent from antivirus software. 2. The Execution Chain : The malware checks if it is running
: A small, encrypted payload (often a "GuLoader" variant) executes in memory. 09 DECEMBER 25000PCS @OTTOMANCLOUD.rar
: Exploits the urgency of a "25,000 piece" order (PCS) dated December 9th.