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windows-kb890830-v5.35.exe

Malicious Software Removal Tool

Microsoft Corporation

This is a setup program which is used to install the application. The file has been seen being downloaded from au.download.windowsupdate.com and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Malicious Software Removal Tool

Description:
Microsoft Windows Malicious Software Removal Tool (KB890830)

Version:
5.35.12524.0

MD5:
fffa0fbb3fbcdae0d7c1d6bdc16bf75a

SHA-1:
8716f209b5b93a42d7935da8754700a96ff8b501

SHA-256:
ebd9b0f7405edbcde245fb51a5efee6b60ed3350e9b973d137cc0c18a0536455

Scanner detections:
0 / 68

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

Analysis date:
12/26/2024 2:22:26 AM UTC  (today)

File size:
44.2 MB (46,346,456 bytes)

Product version:
5.35.12524.0

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
MRTStub.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\windows-kb890830-v5.35.exe

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
6/4/2015 2:42:45 PM

Valid to:
9/4/2016 2:42:45 PM

Subject:
CN=Microsoft Corporation, OU=AOC, 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:
3300000109E3CDCA941016A298000100000109

File PE Metadata
Compilation timestamp:
4/3/2016 6:31:48 AM

OS version:
10.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
786432:rvvHt4piZiYY86d0F/en0jZnEjks6e5royqa2JAaYKmjpywBoKsxjgBiReG/DTy/:rvft4MjgW5NfKkFJE4pxEwRLfqf1F

Entry address:
0x12BA0

Entry point:
E8, 29, 01, 00, 00, E9, 7D, FE, FF, FF, CC, CC, CC, CC, CC, 3B, 0D, 14, C0, 42, 00, 75, 02, F3, C3, E9, A1, 06, 00, 00, CC, CC, CC, CC, CC, E9, 58, 9E, FF, FF, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, EB, 1F, FF, 75, 08, E8, F0, 57, 00, 00, 59, 85, C0, 75, 12, 83, 7D, 08, FF, 75, 07, E8, C9, 07, 00, 00, EB, 05, E8, B5, B2, FF, FF, FF, 75, 08, E8, 3B, 49, 00, 00, 59, 85, C0, 74, D4, 5D, C3, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 5D, E9, C7, 07, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC...
 
[+]

Code size:
172 KB (176,128 bytes)

The file windows-kb890830-v5.35.exe has been seen being distributed by the following 4 URLs.

http://au.download.windowsupdate.com/c/msdownload/update/software/uprl/2016/.../windows-kb890830-v5.35_8716f209b5b93a42d7935da8754700a96ff8b501.exe

http://download4.fileeagle.com/files/2016/.../Windows-KB890830-V5.35.exe

http://www.bytesendclear.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

https://download.microsoft.com/download/4/A/A/.../Windows-KB890830-V5.35.exe

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