If you did not explicitly download this file from a trusted source:
RAR files can contain scripts that run automatically upon extraction in some environments [4]. M-S IP-S1 (6).rar
Frequently used by universities for "Semester 1" (S1) course materials or lab reports [6]. If you did not explicitly download this file
If this came from an unsolicited email, it may contain an executable (like .exe or .vbs ) disguised as a document to steal credentials or install ransomware [3, 4]. M-S IP-S1 (6).rar
Verify the sender's email address. If the file was found in a downloads folder unexpectedly, it may have been a "drive-by" download from a compromised website [2].