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NIS_Full.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 definitionupdates.microsoft.com.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Microsoft Malware Protection

Description:
AntiMalware Definition Update

Version:
11.0.0.0

MD5:
bf8543f12bd604f15288e18fda060b25

SHA-1:
91055c1ade459d47ae775a34390cf2f59ff6acd9

SHA-256:
89de31ac694eb3b546e682e83e4a522ce88cd0ff78689bf7155b8c8ba9afd224

Scanner detections:
0 / 68

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

Analysis date:
4/20/2024 1:42:31 AM UTC  (today)

File size:
848.2 KB (868,544 bytes)

Product version:
11.0.0.0

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
NIS_Full.exe

File type:
Executable application (Win64 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
11/1/2011 6:39:17 PM

Valid to:
2/1/2013 5:49:17 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:
611AF59A000000000069

File PE Metadata
Compilation timestamp:
10/6/2009 1:58:55 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
24576:6Heoz39Suq6/+E7HouDe8OTDpc2HeAgeKzJfMZ9:6+kS3mHpD6Jc2HeAgeqNMZ9

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...
 
[+]

Entropy:
7.9673  (probably packed)

Code size:
56 KB (57,344 bytes)

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

http://definitionupdates.microsoft.com/download/definitionupdates/.../nis_full.exe

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