kb915597.exe

Microsoft Malware Protection

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:
Microsoft Malware Protection

Description:
AntiSpyware Definition Update

Version:
1.131.805.0

MD5:
bd7002228bfba3c7450194609dd5dde4

SHA-1:
e643f5230ec6b985f0f1584ba2dba44ac1271ca5

SHA-256:
80e6e58807eb81fd304223a1c01a910fdb9419d6252f22b2f641e9be960f1385

Scanner detections:
0 / 68

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

Analysis date:
12/26/2024 2:28:24 AM UTC  (today)

File size:
285.5 KB (292,384 bytes)

Product version:
1.131.805.0

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
mpas-d_bd_1.131.548.0.exe

File type:
Executable application (Win64 EXE)

Language:
English (United States)

Common path:
C:\Program Files\iobit\advanced systemcare 5\securityhole_backup\kb915597.exe

Digital Signature
Authority:
Microsoft Corporation

Valid from:
10/10/2011 5:32:24 PM

Valid to:
1/10/2013 6:32:24 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:
6119C949000100000065

File PE Metadata
Compilation timestamp:
10/6/2009 2:58:55 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:XeHevySpAjHIXG1fuyzwIvvODn4Knhaw3xL1QmkD:XeHeKDjHAG1GyzlI4uhrxL1QF

Entry address:
0x98C0

Entry point:
48, 83, EC, 58, 48, 89, 5C, 24, 70, 48, 89, 7C, 24, 78, 66, 81, 3D, 29, 67, FF, FF, 4D, 5A, 74, 08, 33, DB, 89, 5C, 24, 60, EB, 7C, 48, 63, 05, 54, 67, FF, FF, 48, 8D, 0D, 11, 67, FF, FF, 48, 03, C1, 81, 38, 50, 45, 00, 00, 74, 08, 33, DB, 89, 5C, 24, 60, EB, 5B, 0F, B7, 48, 18, 81, F9, 0B, 01, 00, 00, 74, 32, 81, F9, 0B, 02, 00, 00, 74, 08, 33, DB, 89, 5C, 24, 60, EB, 3F, 83, B8, 84, 00, 00, 00, 0E, 77, 08, 33, DB, 89, 5C, 24, 60, EB, 2E, 33, DB, 39, 98, F8, 00, 00, 00, 0F, 95, C3, 89, 5C, 24, 60, EB, 1D...
 
[+]

Code size:
56 KB (57,344 bytes)

The file kb915597.exe has been seen being distributed by the following URL.