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defaultpack.exe

DefaultPack

Microsoft Corporation

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

Product:
DefaultPack

Version:
1.7.28.1

MD5:
1b7556ffdadf0732adb6e06c057edc6a

SHA-1:
4f0a29e7ca38375a91cb493c052be4dc2d909589

SHA-256:
2b46ee77c01500ffa25a1c5ea26a513777f2e15ad9ce148d138e82d95ae12f17

Scanner detections:
0 / 68

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

Analysis date:
4/19/2024 7:06:22 PM UTC  (today)

File size:
2.1 MB (2,194,056 bytes)

Product version:
1.7.28.1

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
WEXTRACT.EXE .MUI

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
4/22/2014 6:39:00 PM

Valid to:
7/22/2015 6:39:00 PM

Subject:
CN=Microsoft Corporation, OU=MOPR, 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:
33000000CA6CD5321235C4E1550001000000CA

File PE Metadata
Compilation timestamp:
7/14/2009 12:42:43 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:mxM4vnKy+99/l2t+ths6aLu75K/6G3FrM:c5vKyi9yg/aLC7q2

Entry address:
0x6AF8

Entry point:
E8, 1C, 06, 00, 00, E9, 4D, FD, FF, FF, CC, CC, CC, CC, CC, 3B, 0D, C4, C2, 00, 01, 75, 03, C2, 00, 00, E9, 98, 06, 00, 00, CC, CC, CC, CC, CC, FF, 25, 74, 12, 00, 01, CC, CC, CC, CC, CC, CC, FF, 25, 70, 12, 00, 01, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 51, 8D, 4C, 24, 04, 2B, C8, 1B, C0, F7, D0, 23, C8, 8B, C4, 25, 00, F0, FF, FF, 3B, C8, 72, 0A, 8B, C1, 59, 94, 8B, 00, 89, 04, 24, C3, 2D, 00, 10, 00, 00, 85, 00, EB, E9, CC, CC, CC, CC, CC, 53, 56, 57, 8B, 54, 24, 10, 8B...
 
[+]

Entropy:
7.9777  (probably packed)

Code size:
43 KB (44,032 bytes)

The file defaultpack.exe has been seen being distributed by the following 3 URLs.

http://g.msn.com/.../U142_DefaultPack

http://g.msn.com/.../U150_DefaultPack

http://download.microsoft.com/download/3/4/9/349CA6F9-1A9E-4097-B217-A03E91375934/UniversalInstallers/InProduct/.../DefaultPack.EXE

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