What is the SHA-1 HASH for the Microsoft Windows 8.1 Enterprise Preview/Evaluation ISO


  • Hello, I need to know what the SHA-1 HASH string is for the Windows 8.1 Enterprise Evaluation/Preview ISO -- I downloaded the ISO directly from Microsoft TechNet and I hadn't installed it and my machine was compromised much later after that. I need to know this hash so that I can compare that hash to the hash of the ISO that I already have so I can determine if the one that I have is compromised, or not. Microsoft TechNet doesn't provide the hash!


    Tuesday, October 08, 2013 2:14 AM

All replies

  • LG

    Did you click the details link next to the version you selected?  SHA-1 is there.  I m unsure of which version you chose

    Wanikiya & Dyami--Team Zigzag

    Tuesday, October 08, 2013 2:22 AM
  • I downloaded the Windows 8.1 Enterprise x64 ( 64 bit ) ISO directly from Microsoft TechNet a while back and I need to install it now. I am scared that the ISO file that I already have may have been compromised by the attacker ( it was a java drive by and he got a reverse tunnel on me and enumerated all of my hard drive data and modified the shell32.dll file somehow ) and I don't have the mobile bandwidth to re-download a fresh copy of the ISO from TechNet right now. The SHA-1 HASH that I get from the ISO that I already have is: 7f4f553948566b1af181ce9de99adc19dcf059ef and the MD5 HASH is: 54c8686bf55615d97fc6e1b0b3627e3b If you can give me the SHA-1 HASH that'd be awesome, that way I won't have to re-download it if this ISO is clean.
    Tuesday, October 08, 2013 2:34 AM
  • English 64bit 8.1 enterprise eval is the exact version, it's not the RTM version. can you please post the sha1 hash string here? thanks.
    Tuesday, October 08, 2013 2:48 AM
  • LG

    As I said I dont know which version you downloaded but that SHA-1 isnt found.

    Wanikiya & Dyami--Team Zigzag

    Tuesday, October 08, 2013 2:50 AM

    Windows 8.1 Enterprise Evaluation/Preview ( x64 ) ENGLISH build 9431

    am I missing something here? or did they just not print the SHA1 HASH on that page ?

    I also can't post links in this post because it says that it's not a registered account haha.

    Tuesday, October 08, 2013 2:56 AM
  • LG

    I dont see any 9431.0 listed only the 9600  which is of course RTM.   Sorry I cant help.

    It is available via Google search at NON MS sites so let the buyer beware

    Wanikiya & Dyami--Team Zigzag

    Tuesday, October 08, 2013 3:09 AM