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windows8-releasepreview-upgradeassistant.exe

Windows 8 Setup

Microsoft Corporation

This is a self-extracting archive and installer. The file has been seen being downloaded from web.esd.microsoft.com.
Publisher:
Microsoft Corporation

Product:
Microsoft® Windows® Operating System

Description:
Windows 8 Setup

Version:
6.2.8400.0 (winmain_win8rc.120518-1423)

MD5:
07b6b0a4c081924a34fc0fb9c66efc48

SHA-1:
3f1e205ee122b13d4a252a2ed700335af5d2507d

SHA-256:
6cb2a6a1b8903b7a3a49051b80ed6e8d7d6a904292590b82f7d38a028c3c972d

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/9/2024 1:49:09 PM UTC  (today)

File size:
2.3 MB (2,441,184 bytes)

Product version:
6.2.8400.0

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
WebSetup Self-Extractor

File type:
Executable application (Win32 EXE)

Language:
English (United States)

File PE Metadata
Compilation timestamp:
5/18/2012 10:21:45 PM

OS version:
6.2

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.10

CTPH (ssdeep):
49152:z+htYgBZQoVX7YGDlnIko6e94EaUTtWv43v9TWoSswmo1rPPi10TXwDD:zstPZDVdDiwdCtWv4VyoTwmo1bOaXwDD

Entry address:
0x43AE8

Entry point:
E8, 44, 07, 00, 00, E9, 0D, FE, FF, FF, CC, CC, CC, CC, CC, 3B, 0D, 00, F0, 45, 00, 75, 03, C2, 00, 00, E9, 2D, 09, 00, 00, CC, CC, CC, CC, CC, FF, 25, A0, 16, 46, 00, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 5D, E9, 05, 00, 00, 00, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 81, EC, D0, 02, 00, 00, A1, 00, F0, 45, 00, 33, C5, 89, 45, FC, 89, 85, E0, FD, FF, FF, 89, 8D, DC, FD, FF, FF, 89, 95, D8, FD, FF, FF, 89, 9D, D4, FD, FF, FF, 89, B5, D0, FD, FF, FF, 89, BD, CC, FD, FF, FF, 66, 8C, 95, F8, FD, FF, FF, 66...
 
[+]

Entropy:
7.7982  (probably packed)

Code size:
373 KB (381,952 bytes)

The file windows8-releasepreview-upgradeassistant.exe has been seen being distributed by the following URL.

http://web.esd.microsoft.com/WRPDL/.../Windows8-ReleasePreview-UpgradeAssistant.exe

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