Miscellaneous Utilities : sigcheck 2.1 - possible bug

Author: kapsi
Subject: sigcheck 2.1 - possible bug
Posted: 08 September 2014 at 12:56pm

I'm using sigcheck to verify file checksums.

I recently downloaded en_visual_studio_premium_2013_with_update_3_x86_dvd_4836351.iso from msdn and checked the file against the given sha1 hash:
E74518E029F528FCFCA16D09E8DB4F708FFB2840

If I use sigcheck -h i have the following result:
MD5:    FB26B34C26024B3BEE4F469202752C04
SHA1:   9F28233B0A190EA37267ACA0D84630A017CC6C42
PESHA1: 9F28233B0A190EA37267ACA0D84630A017CC6C42
PE256:  0382952261094FC9C146FFBAB96447F9A13EFACCF6FDADCB96EDB2FEC271CA96
SHA256: 0382952261094FC9C146FFBAB96447F9A13EFACCF6FDADCB96EDB2FEC271CA96

So, I used a different tool to check it (fciv.exe) and got the right result.
Also the CRC checksum of 7zip was correct.


Is it possible, that sigcheck has a problem with such big files? (6,2GB)
I also checked some windows iso files (Win8.1 Enterpise e.g.) - for these files the result was correct.