Pavol Calfa

Results 9 comments of Pavol Calfa

Ralph, do you mean to extract the the certificate from a binary and validate it by ```certvalidator``` module?

> I think this is something that should be implemented by certvalidator, though that library appears to no longer be getting feature updates. This your statement...

> The multi_verify_mode argument is not yet supported in the live version, so that's why you see that error. I installed module directly from github > > Regarding the certificate,...

Hi Ralph, I used the solution you proposed and it works, but I have another 2 cases, that according to ```Get-AuthenticodeSignature``` are valid signatures.... (issues split... as per Ralph's request...

Hi Ralph, thanks for the answer, I created separate issues for both my questions...

The official response from Microsoft is, that this file is signed via catalog.

Yes, This is what I have learned yesterday, but I hadn't chance to examine Windows directory for .cat file yet...

Ralph, I've done a small research: 1. The windows catalogs for files signed "by catalog" are stored in ```\Winodws\system32\CatRoot```. 2. There's a tool ```sigcheck``` from sysinternals that tells you the...