Invalid digital signature on AcroRdrDCx64Upd2500120643_MUI.msp

[Patch My PC]

I'm reporting the same issue again as described here: Invalid digital signature on AcrobatDCx64Upd230082... - Adobe Product Community - 14246103

Some parts of the world are reporting different hashes for AcroRdrDCx64Upd2500120643_MUI.msp from both of the following download URLs: 

• https://ardownload2.adobe.com/pub/adobe/acrobat/win/AcrobatDC/2500120643/AcroRdrDCx64Upd2500120643_M... produces a SHA256 hash of 2470FAE777456C31761DFC3E855386675E211BC7B099FDCAD1D17145FC272C22
• https://ardownload3.adobe.com/pub/adobe/acrobat/win/AcrobatDC/2500120643/AcroRdrDCx64Upd2500120643_M... with a SHA256 hash of 011095095184EF1AC0E8BEFEA29DE6239007272AD344F6287145595F546704B6

The problem can be observed from downloading in the UK.

Downloads from Colorado (US) and Antwerp (Belgium) seem to download a file with a valid digital signature and SHA256 hash of 36523401F3484BC5F201D0A70620D73A5FF50926519696859F572F8E08CA1A34.

We believe there is a caching issue on Adobe's CDN which has not correctly replicated the correct

AcroRdrDCx64Upd2500120643_MUI.msp. Kindly fix the issue with the CDN, or whatever the issue is causing an .msp with invalid digital signature in some regions of the world.

[Patch My PC]

Also impacting the non-MUI AcroRdrDCx64Upd2500120643.msp: 

• https://ardownload2.adobe.com/pub/adobe/acrobat/win/AcrobatDC/2500120643/AcroRdrDCx64Upd2500120643.m...

[Meenakshi Negi]

Hi Patch My PC,

Thank you for reaching out and reporting this.

We have reported the issue to the team for further investigation. We will get back to you if we need more information or have an update. In the meantime, please try installing from other links.

We appreciate your patience.

Thanks,

Meenakshi