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prio.exe

Prio

O&K Software LTd.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from files.downloadnow.com and multiple other hosts.
Publisher:
O&K Software  (signed by O&K Software LTd.)

Product:
Prio

Description:
Prio - Process Priority Control

Version:
2.0.0.2960

MD5:
229e6ab96349c7b4cdea2ad80b859502

SHA-1:
a8377dc86e71d5103efe7d107cf5092e81ba17b2

SHA-256:
593f35d595aa891f3e2a705da37098c1fd00653740850a5103a57b6e7981927e

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/5/2024 2:18:35 PM UTC  (today)

File size:
661.8 KB (677,640 bytes)

Product version:
2.0.0.2960

Copyright:
© O&K Software

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\prio.exe

Digital Signature
Signed by:
O&K Software LTd.

Authority:
VeriSign, Inc.

Valid from:
12/9/2011 1:00:00 AM

Valid to:
12/13/2012 12:59:59 AM

Subject:
CN=O&K Software LTd., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=O&K Software LTd., L=Moscow, S=Moscow, C=RU

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
477E8F3FBBFCE29CEEEDBA0E5A2A3F55

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:QQ3ts6Tsgl02hpFpZfZ/y1ExOXOVmrRJJ0MJf01xJypl/ozL/+E:QQ3ttsX2LDZfZ61EYXPj0MJWapl/ozL5

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file prio.exe has been seen being distributed by the following 6 URLs.

http://files.downloadnow.com/s/software/13/06/08/.../prio_win32_200_2960.exe

http://downloads.pcauthority.com.au/?act=software.download&id=12678&t=1413952787&c=831c14d37254cf04afec0192e3bf50a4012c17bb

http://www.prnwatch.com/prio_win32_200_2699.exe

http://www.downloadcrew.com/?act=software.download&id=12678&t=1413952540&c=7c2863f5c9de0722b68af01836f53046f5b0d3ec

http://www.prnwatch.com/prio_win32_200_2960.exe

http://www.prnwatch.com/prio.exe

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