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osgs14-windowsupgradeassistant-32bitand64bit-clientsku-4141411.exe

Windows 8.1 Assistant

Microsoft Corporation

This is a setup program which is used to install the application. The file has been seen being downloaded from web.esd.microsoft.com.
Publisher:
Microsoft Corporation

Product:
Microsoft® Windows® Operating System

Description:
Windows 8.1 Assistant

Version:
6.3.9600.17085 (winblue_gdr.140330-1035)

MD5:
db570efa2281c669333aa32102678204

SHA-1:
02abb5dfb04aa52f1e49e867b34e1f3ff763da55

SHA-256:
f65fed7df89c48fd1cf58db30b289c6c5a316feeb9aee625004536762fe72871

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/24/2024 12:40:49 AM UTC  (today)

File size:
2.2 MB (2,326,950 bytes)

Product version:
6.3.9600.17085

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
Windows 8.1 Assistant

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\osgs14-windowsupgradeassistant-32bitand64bit-clientsku-4141411.exe

File PE Metadata
Compilation timestamp:
3/31/2014 5:11:25 AM

OS version:
6.3

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:/trGcurq9HXHZ5huxrZTouyhmj8O0vQcvtm0nx2w:9GcbjhuJtohexcvtNl

Entry address:
0x786B

Entry point:
E8, 98, 07, 00, 00, E9, 05, 00, 00, 00, CC, CC, CC, CC, CC, 6A, 58, 68, 18, B1, 40, 00, E8, 56, 08, 00, 00, 33, DB, 89, 5D, E0, 89, 5D, FC, 8D, 45, 98, 50, FF, 15, 6C, D0, 40, 00, C7, 45, FC, FE, FF, FF, FF, C7, 45, FC, 01, 00, 00, 00, 64, A1, 18, 00, 00, 00, 8B, 78, 04, 8B, F3, BA, E4, CB, 40, 00, 8B, CF, 33, C0, F0, 0F, B1, 0A, 85, C0, 74, 07, 3B, C7, 75, 16, 33, F6, 46, 83, 3D, E8, CB, 40, 00, 01, 75, 17, 6A, 1F, E8, C1, 05, 00, 00, 59, EB, 43, 68, E8, 03, 00, 00, FF, 15, 68, D0, 40, 00, EB, C8, 39, 1D...
 
[+]

Entropy:
7.8671  (probably packed)

Code size:
40.5 KB (41,472 bytes)

The file osgs14-windowsupgradeassistant-32bitand64bit-clientsku-4141411.exe has been seen being distributed by the following URL.

http://web.esd.microsoft.com/W81S14DL/.../OSGS14-WindowsUpgradeAssistant-32bitand64bit-ClientSKU-4141411.exe

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