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mpam-fex64.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 and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Microsoft Malware Protection

Description:
AntiMalware Definition Update

Version:
1.191.4170.0

MD5:
e66f11984702c6b9220e16e3306bc2fc

SHA-1:
dda281606543936007fa4c7d07f49ed0c61f0a3c

SHA-256:
b065d664f51c468614965d05f9c85ab13ca9b4d3e4aada35d8a6cfe0ef3440d7

Scanner detections:
0 / 68

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

Analysis date:
4/25/2024 7:25:10 PM UTC  (today)

File size:
114.5 MB (120,110,840 bytes)

Product version:
1.191.4170.0

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
mpam-fe.exe

File type:
Executable application (Win64 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\wsusoffline\client\msse\x64-glb\mpam-fex64.exe

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
4/23/2014 12:39:00 AM

Valid to:
7/23/2015 12:39:00 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:
33000000C91909212EBBA648810001000000C9

File PE Metadata
Compilation timestamp:
2/6/2015 3:09:05 AM

OS version:
6.3

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3145728:tF4J1UWebxH7X3TmL/Cr0932RoiJ0CXY8uwaJ4q2pW/Gi:tF4MWShzTmmr09Gx0CVF3pGGi

Entry address:
0x1BA0

Entry point:
48, 8B, C4, 48, 89, 58, 08, 48, 89, 70, 10, 48, 89, 78, 18, 55, 41, 56, 41, 57, 48, 8D, A8, 38, FD, FF, FF, 48, 81, EC, B0, 03, 00, 00, 48, 8B, 05, 3F, 54, 00, 00, 48, 33, C4, 48, 89, 85, A0, 02, 00, 00, 45, 33, FF, 33, C0, C7, 44, 24, 58, 03, 00, 00, 00, 41, 8B, DF, 4C, 89, 7C, 24, 60, 44, 89, 7C, 24, 54, 44, 89, 7C, 24, 50, 4C, 89, 7C, 24, 30, 48, 89, 44, 24, 38, 4C, 89, 7C, 24, 40, 48, 89, 44, 24, 48, E8, 29, 3B, 00, 00, 41, 8D, 57, 01, 45, 33, C9, 45, 33, C0, 33, C9, FF, 15, EB, 75, 01, 00, 48, 8D, 44...
 
[+]

Entropy:
7.9975  (probably packed)

Code size:
20.5 KB (20,992 bytes)

The file mpam-fex64.exe has been seen being distributed by the following 3 URLs.

http://definitionupdates.microsoft.com/download/DefinitionUpdates/VersionedSignatures/AM/1.191.4170.0/.../mpam-fe.exe

http://www.microsoft.com/security/.../adlpackages.aspx?arch=x64

http://go.microsoft.com/.../?LinkID=121721&arch=x64

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