Enable “File name extensions” in Windows File Explorer or use ls -la in Mac/Linux terminal. Look for hidden extensions like .exe , .scr , .vbs , .js . If the full name is bit.ly profile.dat.exe , it is definitely malware.
The file "bit.ly profile.dat" is commonly used in mobile gaming communities, specifically for titles like Dream League Soccer, to share custom user progress or team configurations, often for game modifications. Replacing application files with external versions, particularly from unverified shortened links, risks data loss, application instability, potential malware infection, and violations of developer terms of service. For information on safely managing mobile applications, refer to official app store guidelines. bit.ly profile.dat
file bit.ly\ profile.dat