Hello!
Well, like I mentioned before, I was not sure if this was the right file, so in that case, the right file would be this: 5f6db.msi in stead.
https://www.virustotal.com/en/file/372a68165332a6718f7e8c96d180d4079fde00e0fb43368809da5cf3ea677a96/analysis/1466763935/
However, this file does not have any signers. I tried to run it, but it would not run either, so it appears to be broken.
Here is the file's MD5 B3315DBDB28BD24D3AA4AC70566DCECB
Please note that the above mentioned log was a manual script which I ran with another diagnostic anti-malware tool named OldTimer's List-It (OTL), and not an excerpt from QuickDiag, in order to provide you with the MD5 codes for all the *.msi and *.msp files in the said folder, in case it could help solving this problem. I just forgot to include the OTL header, though.
Here is the list again, without the .msp files, leaving only .msi files:
OTL logfile created on: 23.06.2016 16.01.09 - Run 7
OTL by OldTimer - Version 3.2.69.0 Folder = C:\Users\TMA\Desktop
========== Custom Scans ==========
< C:\Windows\Installer\*.msi /md5 >
[2015.03.17 10.48.34 | 002,800,128 | ---- | M] () MD5=C1F9FC6806D25817FEEB42FDEE663BF9 -- C:\Windows\Installer\1044ee.msi
[2016.01.04 22.49.38 | 010,543,616 | ---- | M] () MD5=FA5DD17D608EB39990456C87D52DEB3B -- C:\Windows\Installer\1437df.msi
[2016.01.26 16.11.26 | 004,792,320 | ---- | M] () MD5=C36A92BCEC90FA126F473D4069CB72DC -- C:\Windows\Installer\152fb33b.msi
[2016.01.04 22.49.38 | 010,543,616 | ---- | M] () MD5=FA5DD17D608EB39990456C87D52DEB3B -- C:\Windows\Installer\16fa80.msi
[2012.07.26 22.01.48 | 000,151,552 | ---- | M] () MD5=3EB0908F1B760494CB497DF761473B94 -- C:\Windows\Installer\234ea6.msi
[2012.07.26 22.05.02 | 000,155,648 | ---- | M] () MD5=4364FB1BCB4ABB3363FDC324C7A4BF5C -- C:\Windows\Installer\234eab.msi
[2012.07.26 21.58.40 | 000,155,648 | ---- | M] () MD5=3B164A56B98B4CD21F75512998FA2C37 -- C:\Windows\Installer\234eb0.msi
[2012.07.26 22.09.22 | 000,155,648 | ---- | M] () MD5=2760826FD3F4E91492E668A53A0B791F -- C:\Windows\Installer\234eb5.msi
[2014.03.12 21.11.48 | 000,143,360 | ---- | M] () MD5=6DC9B26E10641A0D15DCC60A26B38906 -- C:\Windows\Installer\234eba.msi
[2014.03.12 21.11.48 | 000,143,360 | ---- | M] () MD5=03FF53F29935C047D7630297E17B96E1 -- C:\Windows\Installer\234ebf.msi
[2008.08.08 15.11.02 | 000,232,960 | ---- | M] () MD5=6E17361F8E53B47656BCF0ED90ADE095 -- C:\Windows\Installer\234f41.msi
[2011.02.20 00.08.16 | 000,163,840 | ---- | M] () MD5=3FF9ACEA77AFC124BE8454269BB7143F -- C:\Windows\Installer\234f46.msi
[2011.02.19 23.57.00 | 000,177,664 | ---- | M] () MD5=8F21BC0DC9E66F8E9D94197AE76698B3 -- C:\Windows\Installer\257c54.msi
[2014.03.14 03.40.02 | 000,143,360 | ---- | M] () MD5=E3E632C282F2B368BCA82AACB80ACEAF -- C:\Windows\Installer\26f8.msi
[2014.03.14 03.40.02 | 000,143,360 | ---- | M] () MD5=D0A78FCAC0B92A149FE51C76371C989A -- C:\Windows\Installer\26fd.msi
[2016.01.04 22.49.38 | 010,543,616 | ---- | M] () MD5=FA5DD17D608EB39990456C87D52DEB3B -- C:\Windows\Installer\2a6ed.msi
[2016.05.12 13.35.39 | 000,857,600 | ---- | M] () MD5=7718D8208E408ED9385108229C25F74E -- C:\Windows\Installer\2c805f.msi
[2015.10.16 07.18.06 | 000,425,984 | ---- | M] () MD5=A6C1D48FB0ED01E3E1672AB4A89F411F -- C:\Windows\Installer\3e68d.msi
[2015.10.16 07.18.12 | 009,654,272 | ---- | M] () MD5=466DBB3C492A680070CB48819A7348B5 -- C:\Windows\Installer\3e692.msi
[2015.09.22 17.16.32 | 000,774,144 | ---- | M] () MD5=9F39DC9027B92456016455A32B68478D -- C:\Windows\Installer\3ef7a91.msi
[2015.05.08 07.17.50 | 010,526,720 | ---- | M] () MD5=B3315DBDB28BD24D3AA4AC70566DCECB -- C:\Windows\Installer\5f6db.msi
[2016.01.07 16.08.55 | 002,464,256 | ---- | M] () MD5=530C2ADEFDF2E0BF2ABEB8D93F32D89E -- C:\Windows\Installer\8f2b60.msi
[2016.04.24 14.37.13 | 002,232,320 | ---- | M] () MD5=6863A61E5AC444AB56F748E69BC63185 -- C:\Windows\Installer\936917.msi
[2015.09.22 18.20.46 | 004,911,104 | ---- | M] () MD5=FA811D0FF6E458CD777272E514944D5F -- C:\Windows\Installer\93691a.msi
[2016.01.22 10.15.32 | 024,686,592 | ---- | M] () MD5=1BF1C2197DC11A320E502FE120B4AEB6 -- C:\Windows\Installer\9401e.msi
[2015.12.10 22.53.38 | 019,537,920 | ---- | M] () MD5=AF16D834A03BD8A3C9F38FDCA2B18F1F -- C:\Windows\Installer\99ff149.msi
[2015.05.08 07.17.50 | 010,526,720 | ---- | M] () MD5=B3315DBDB28BD24D3AA4AC70566DCECB -- C:\Windows\Installer\9acb635.msi
[2015.04.08 03.20.43 | 001,068,544 | ---- | M] () MD5=72FEF61D06AF0617B77BDDBD40B1438C -- C:\Windows\Installer\9dbfee4.msi
[2015.10.21 18.52.50 | 002,310,144 | ---- | M] () MD5=61B05E160BB7CA2FE70F397665D8D2B5 -- C:\Windows\Installer\a0884cd.msi
[2016.02.10 16.59.33 | 339,910,656 | ---- | M] () MD5=5A189601292E964EA2263801BE7AF742 -- C:\Windows\Installer\aaf275.msi
[2016.06.03 12.18.21 | 508,448,768 | ---- | M] () MD5=3BAF7804E9F1BC8BB0B7CD77D1411C92 -- C:\Windows\Installer\ab11370.msi
[2014.12.01 17.50.46 | 006,073,856 | ---- | M] () MD5=77EB2793FBB99128160F9B3F6EB3741F -- C:\Windows\Installer\bc24c.msi
[2011.04.19 05.21.02 | 000,235,520 | ---- | M] () MD5=4AA5BBDDBF6B2D1CF509C566312F1203 -- C:\Windows\Installer\e9d1a.msi
[2011.04.19 05.54.14 | 000,227,328 | ---- | M] () MD5=7E641E6A0B456271745C20C3BB8A18F9 -- C:\Windows\Installer\e9d20.msi
Please let me know if this helps solving the problem.
Regards,
midimusicman79