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windowsupgradeassistant.exe

Операционная система Microsoft Windows

Microsoft Corporation

This is a setup program which is used to install the application. The file has been seen being downloaded from work-soft.net and multiple other hosts a known adware distribution point operated by SIEN S.A..
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Операционная система Microsoft® Windows®

Description:
Установка Windows 8.1

Version:
6.3.9600.16415 (winblue_gdr.130928-1658)

MD5:
a698c8a6ea1c37e1c2c7192607474a77

SHA-1:
2d04bafd7bedf4e518623d04c331f87d0b8859d6

SHA-256:
808b34fae11d451e1e5be0aabf6d2b70cf3bc18eab7371c338bb59e494d61869

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)
Whitelisted  (by digital signature)

Analysis date:
11/26/2024 11:55:53 PM UTC  (a few moments ago)

File size:
4.7 MB (4,954,736 bytes)

Product version:
6.3.9600.16415

Copyright:
© Корпорация Майкрософт. Все права защищены.

Original file name:
WebSetup Self-Extractor

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
1/25/2013 12:33:39 AM

Valid to:
4/25/2014 1:33:39 AM

Subject:
CN=Microsoft Corporation, OU=MOPR, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Issuer:
CN=Microsoft Code Signing PCA, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Serial number:
33000000B011AF0A8BD03B9FDD0001000000B0

File PE Metadata
Compilation timestamp:
9/29/2013 8:01:03 AM

OS version:
6.3

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
98304:FMjbnApLnSFeMM9scDfLRGi6k/5MDUr0MIuVGa1CvE0SWzOlZA:FAAIER9bkivSUrFINauSCO0

Entry address:
0x783C

Entry point:
E8, 97, 07, 00, 00, E9, 05, 00, 00, 00, CC, CC, CC, CC, CC, 6A, 58, 68, 88, A6, 40, 00, E8, 4D, 08, 00, 00, 33, DB, 89, 5D, E0, 89, 5D, FC, 8D, 45, 98, 50, FF, 15, 78, C0, 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, BB, 40, 00, 8B, CF, 33, C0, F0, 0F, B1, 0A, 85, C0, 74, 07, 3B, C7, 75, 16, 33, F6, 46, 83, 3D, E8, BB, 40, 00, 01, 75, 17, 6A, 1F, E8, C0, 05, 00, 00, 59, EB, 43, 68, E8, 03, 00, 00, FF, 15, 74, C0, 40, 00, EB, C8, 39, 1D...
 
[+]

Code size:
38 KB (38,912 bytes)

The file windowsupgradeassistant.exe has been seen being distributed by the following 23 URLs.

http://work-soft.net/.../download.php?id=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&dfu=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&sec_code=bd522&name=WindowsUpgradeAssistant-8.1.exe

http://work-soft.net/.../download.php?id=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&sec_code=22022

http://work-soft.net/.../download.php?id=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&dfu=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&sec_code=38ae7&name=WindowsUpgradeAssistant-8.1.exe

http://work-soft.net/.../download.php?id=6793

http://work-soft.net/.../download.php?id=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&dfu=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&sec_code=a25ae&name=WindowsUpgradeAssistant-8.1.exe

http://work-soft.net/.../download.php?id=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&dfu=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&sec_code=39f5e&name=WindowsUpgradeAssistant-8.1.exe

http://work-soft.net/.../download.php?id=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&dfu=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&sec_code=5e310&name=WindowsUpgradeAssistant-8.1.exe

http://work-soft.net/.../download.php?id=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&dfu=Njc5Mw==23acd3219c8b29aeaabb328470aacb1e&sec_code=3daea&name=WindowsUpgradeAssistant-8.1.exe

http://go.microsoft.com/.../?LinkID=259439&fwLinkID=261871

http://web.esd.microsoft.com/W81GA/.../WindowsUpgradeAssistant.vtsafe.exe

http://safe.pre-cloud.com:8080/vt.php?q=http://web.esd.microsoft.com/W81GA/.../WindowsUpgradeAssistant.exe

https://go.microsoft.com/fwlink?linkid=259439

http://view.atdmt.com/action/FY13_Win8_Buy_DownloadPro_PT?href=http://.../fwlink?linkid=259439

https://go.microsoft.com/fwlink/.../?LinkId=261871

https://go.microsoft.com/.../?LinkID=259439

http://r2.computerbild.de/exec/r2r.pl?m=w-cobi;u=http://d.computerbild.de/downloads/.../WindowsUpgradeAssistant.exe

http://d.computerbild.de/downloads/.../WindowsUpgradeAssistant.exe

http://go.microsoft.com/.../?LinkID=259439

http://dl.cdn.chip.de/downloads/.../WindowsUpgradeAssistant.exe

http://go.microsoft.com/fwlink?linkid=259439

http://web.esd.microsoft.com/W81GA/.../WindowsUpgradeAssistant.exe

http://go.microsoft.com/fwlink/.../?LinkId=261871

http://go.microsoft.com/.../p?linkid=261871

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