winausrv.exe

winupdate

nurijungbo

It runs as a windows Service named “Windows Update Service”.
Publisher:
nurijungbo  (signed and verified)

Product:
winupdate

Description:
Windows AutoUpdate Management Service

Version:
1, 0, 0, 7

MD5:
7f08462f28b54ed264b951c270194e00

SHA-1:
53f1f38872157de40bdf66ee21488d576ed4b332

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/27/2018 1:08:23 AM UTC  (today)

File size:
106.2 KB (108,736 bytes)

Product version:
1, 0, 0, 7

Original file name:
winausrv.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\windows update service\winausrv.exe

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
7/16/2012 9:00:00 AM

Valid to:
7/17/2013 8:59:59 AM

Subject:
CN=nurijungbo, OU=ceo, O=nurijungbo, L=Gangnam-gu, S=Seoul, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
05BD6087D6B8C7B9D77E4BC790E11738

File PE Metadata
Compilation timestamp:
7/26/2012 12:34:53 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

CTPH (ssdeep):
3072:cLEUjcUiKHPJgNRVqdmctISLsOki7JbgtwEH:cLECcUiTPM5tI9HiZVU

Entry address:
0x81B5

Entry point:
55, 8B, EC, 6A, FF, 68, 20, 14, 41, 00, 68, D4, A1, 40, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 10, 53, 56, 57, 89, 65, E8, FF, 15, 28, 11, 41, 00, 33, D2, 8A, D4, 89, 15, 34, 8B, 41, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, 30, 8B, 41, 00, C1, E1, 08, 03, CA, 89, 0D, 2C, 8B, 41, 00, C1, E8, 10, A3, 28, 8B, 41, 00, 6A, 01, E8, C3, 48, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, AB, 00, 00, 00, 59, E8, 82, 1B, 00, 00, 85, C0, 75, 08, 6A, 10, E8, 9A, 00, 00, 00, 59, 83, 65, FC, 00...
 
[+]

Entropy:
5.6851

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
64 KB (65,536 bytes)

Service
Display name:
Windows Update Service

Service name:
winausrv

Type:
Win32OwnProcess, InteractiveProcess


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