: Some ransomware variants, such as Rar1 , rename user files with extensions like .rar1 after encrypting them. If you did not download this file intentionally or it appeared suddenly, it could be a threat.
In many cases, large files are split into multiple segments to meet file size limits or improve download stability. Extra1.rar
Because .rar files can hide executables ( .exe ), they are occasionally used to distribute malicious software. : Some ransomware variants, such as Rar1 ,