: Disguised as "unpaid invoices" or "shipping tracking" [4].
: If you must inspect the file for research purposes, upload it to a service like VirusTotal to see if it matches known malware signatures [6].
If you have encountered this file, it is critical to observe the following safety protocols:
: Files named in this manner typically reach users through:
: Malicious sites that appear in search results for specific technical keywords [5]. Security Risks
: If you did not specifically request this file from a trusted human contact, it is likely a threat [4].