Gh0stb.part21.rar

It is a RAR (Roshal Archive) file, specifically a "split" or "spanned" volume. This means the original data was too large for a single file and was divided into multiple parts (e.g., part01, part02... part21).

Multi-part archives are sometimes used to bypass simple antivirus scanners that may not analyze a single segment of a larger, encrypted file. There is a high risk that files with this naming convention contain Trojans or Infostealers . Security Recommendations Gh0stb.part21.rar

It is often found in repositories containing leaked databases or "combolists" (collections of usernames and passwords). These are used by bad actors for credential stuffing attacks. It is a RAR (Roshal Archive) file, specifically