The files are often discovered in "drop locations" on compromised servers. Common drop paths include: work/mnt/hgfs/Desktop/New folder/vps1/sites-available/ work/home/user/Downloads/cert/dict/

Complet(ish) list of file extensions for archive / data ... - voidtools

In forensic reports detailing North Korean files, the prefix appears in file naming conventions used by the Kimsuky actor to organize exfiltrated data.

: The write-up indicates that the attacker used Google Translate to translate Korean into simplified Chinese, suggesting a non-native operator or specific operational security (OPSEC) masking. Technical Details of 041-Series Files