Ab_a-b-c-d-02.december.2022.rar

: Always run the file through a multi-engine scanner like VirusTotal to check for embedded scripts or trojans.

Files with this level of specific dating and alphanumeric coding typically fall into three categories: AB_A-B-C-D-02.December.2022.rar

: Archives of this nature often have passwords (e.g., "infected" or "1234") if they are part of a research package. : Always run the file through a multi-engine