False Positive for Internet Downlaod Manager

There’s a False positive. Very Famous Internet Download Manager is being detected as “.Heur.Suspicious@1” and “Suspicious@#26031417wqfit” . . . . How can a same file can be detected as a threat by two different signatures which even is a false positive. Pls correct this.

Program Name → Internet Download Manager
Website → http://www.internetdownloadmanager.com/
Program FIle → IDMAN.exe
Detected as → Suspicious@#26031417wqfit and .Heur.Suspicious@1
Database → 11477

I am submitting this as a FP for a third time, first submitted online twice.

Hello BLADE,

Thank you for your submission. We’ll check it and get back to you soon.

Best regards,
FlorinG

Hi,BLADE

This is to inform you that false-positive has been fixed.
You can update to AV database Version <11483> of Comodo Internet Security Version<5.9.219863.2196> and confirm it.

Best regards
Chunli.chen