glpk_4_45.dll detected as infected by ryuk

Hi,

Cf. this report from Virus Total: 
https://www.virustotal.com/gui/file/9d32ccb362ef8d50fb1e60b677029c1b5166a12a83ff4e9ad47d52fbbefe9f20/community

I would have looked this as false report but the glpk_4_45.dll file included has a different crc as the original glpk_4_45.dll file available on SourceForge.
