The filename appears to be a randomly generated string, which is a common characteristic of:
Be alert for signs of infection, such as unwanted pop-ups, browser redirects, or unauthorized system changes. Report - Kaspersky Threat Intelligence Portal
Some systems, like Lineup Ninja , generate custom ZIP reports with unique identifiers. msnjHxoM1NJHK1F3zkgw.zip
You can upload the file (or its hash) to the Kaspersky Threat Intelligence Portal or VirusTotal to check for known malicious signatures without executing it.
The specific file does not appear in public malware databases or security advisories such as those from CISA or Kaspersky . The filename appears to be a randomly generated
Use an established antivirus program to scan the file.
If you did not personally generate this file, follow these steps to ensure safety: The specific file does not appear in public
Malware often uses randomized filenames to evade detection. Recommended Security Actions