They are a primary vehicle for "Stealer-as-a-Service" malware (like RedLine or Raccoon Stealer) which targets browser-saved passwords.
If you have the file and need it analyzed safely, you can upload it to VirusTotal to see if any security vendors have flagged it. 22050401255 rar
Do you have any or the source email associated with this file? this is frequently seen in:
However, based on the naming convention (a date-like string 220504 followed by a sequence), this is frequently seen in: 22050401255 rar