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windows-kb890830-x64-v5.35-delta.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.
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:
524b4d1507a01ac61269592ec00006f3

SHA-1:
3adb744e0da43fa2d3f8ac4663f6c7bd9f589eeb

SHA-256:
cdb9d6d6cf5bb3f021778e51b79412c1d7759d9ba34228ea6c627f3e302995bd

Scanner detections:
0 / 68

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

Analysis date:
12/26/2024 3:05:38 AM UTC  (today)

File size:
13.8 MB (14,419,160 bytes)

Product version:
5.35.12524.0

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
MRTStub.exe

File type:
Executable application (Win64 EXE)

Language:
English (United States)

Common path:
C:\windows\softwaredistribution\download\install\windows-kb890830-x64-v5.35-delta.exe

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
6/4/2015 10:42:45 AM

Valid to:
9/4/2016 10:42:45 AM

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 2:30:47 AM

OS version:
10.0

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
393216:lFAr5wJJ81fRFYNNCfPwMYiyKgaaUHY2ZmNs:M5wJJ81Zy8r429

Entry address:
0x9730

Entry point:
48, 83, EC, 28, E8, 93, 01, 00, 00, 48, 83, C4, 28, E9, 6E, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 66, 66, 0F, 1F, 84, 00, 00, 00, 00, 00, 48, 3B, 0D, A1, 98, 02, 00, 75, 11, 48, C1, C1, 10, 66, F7, C1, FF, FF, 75, 02, F3, C3, 48, C1, C9, 10, E9, B1, 06, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, E9, E3, 91, FF, FF, CC, CC, CC, CC, CC, CC, CC, 40, 53, 48, 83, EC, 20, 48, 8B, D9, EB, 21, 48, 8B, CB, E8, E1, 5E, 00, 00, 85, C0, 75, 12, 48, 83, FB, FF, 75...
 
[+]

Entropy:
7.9980  (probably packed)

Code size:
127 KB (130,048 bytes)

The file windows-kb890830-x64-v5.35-delta.exe has been seen being distributed by the following URL.

http://au.download.windowsupdate.com/d/msdownload/update/software/uprl/2016/.../windows-kb890830-x64-v5.35-delta_3adb744e0da43fa2d3f8ac4663f6c7bd9f589eeb.exe

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