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pkrinstall.exe

PKR

PKR LTD

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.pkr.com and multiple other hosts.
Publisher:
PKR LTD  (signed and verified)

Product:
PKR

Description:
PKR Installer

Version:
3.0.0 build 143580

MD5:
601b32929c1bd82f17a6f66d1a175d82

SHA-1:
0881531e1956b5cfd760b9e1dd01eafe19ab026b

SHA-256:
697c466b0bf7fed3e9238f1424d87d3d4006fd9a6140f2749fbf4192b8aa362f

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
1/13/2025 8:06:45 AM UTC  (today)

File size:
2.6 MB (2,688,672 bytes)

Copyright:
© 2006-2011 PKR Ltd

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Digital Signature
Signed by:
PKR LTD

Authority:
thawte, Inc.

Valid from:
4/23/2015 8:00:00 PM

Valid to:
5/5/2017 7:59:59 PM

Subject:
CN=PKR LTD, OU=DEVELOPMENT, O=PKR LTD, L=St Anne, S=Alderney, C=GG

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
1308AA708CEB02E4AB628A917F7D403F

File PE Metadata
Compilation timestamp:
11/27/2006 12:36:08 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:Azwa3g5eSG0/wb97q7w8Ka0xVtdnlI+TP1izoG4OyHZji6CebHla0L9e3ekYxp9r:AOeSG+rkxndliz0OyhnC2kta2ihKOw1i

Entry address:
0x32D4

Entry point:
81, EC, 7C, 01, 00, 00, 53, 55, 56, 33, F6, 57, 89, 74, 24, 18, BD, 70, 91, 40, 00, C6, 44, 24, 10, 20, FF, 15, 30, 70, 40, 00, 56, FF, 15, 70, 72, 40, 00, A3, 10, 48, 42, 00, 56, 8D, 44, 24, 30, 68, 60, 01, 00, 00, 50, 56, 68, 20, FD, 41, 00, FF, 15, 58, 71, 40, 00, 68, 94, 92, 40, 00, 68, 60, 3F, 42, 00, E8, 40, 28, 00, 00, BB, 00, B4, 42, 00, 53, 68, 00, 04, 00, 00, FF, 15, B8, 70, 40, 00, E8, 64, FF, FF, FF, 85, C0, 75, 24, 68, FB, 03, 00, 00, 53, FF, 15, B4, 70, 40, 00, 68, 8C, 92, 40, 00, 53, E8, 2B...
 
[+]

Entropy:
7.6858

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file pkrinstall.exe has been seen being distributed by the following 2 URLs.

https://www.pkr.com/plugin/Download/.../DownloadExe?client=pc&isDotNet=False

https://www2.pkr.com/plugin/Download/.../DownloadExe?client=pc&isDotNet=False

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