Reading through the messages will reconstruct the "story" of that group or contact from April 2021—including the context of whatever "Мы гол..." originally meant.
"2021-04-05 12_57" indicates the archive was created on April 5, 2021, at 12:57 PM. Reading through the messages will reconstruct the "story"
RAR files can be used to hide malware or "zip bombs" that crash your computer when extracted. Inside, there is usually a file named _chat
Inside, there is usually a file named _chat.txt or messages.html . Here is an informative look at why files
This is a , a compressed folder used to store multiple files while taking up less space.
The phrase "Мы гол_е)" is likely a truncated version of "Мы голосуем" (We are voting) or "Мы голые" (We are naked), and the long string of numbers (3100054396797) is a common format for a (specifically a country code like 31 for the Netherlands or 380 for Ukraine) used as a unique identifier by chat apps.
Here is an informative look at why files like this exist and how to handle them: 1. What is this file?