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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 www.myhomemsn.com and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
DefaultPack

Version:
1.7.19.0

MD5:
977ecffb428d4b0bfc2d3748d63ad0dd

SHA-1:
4c6c3d353212e3bab35f3f4411a3ea7c24c3adee

SHA-256:
86a2788b5ff1c0885243f108a73712960d1a9aa3dddc0cbbcbbaa179ee75ebef

Scanner detections:
0 / 68

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

Analysis date:
4/25/2024 10:07:51 PM UTC  (today)

File size:
2.1 MB (2,166,416 bytes)

Product version:
1.7.19.0

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:
1/24/2013 10:33:39 PM

Valid to:
4/24/2014 11:33:39 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:
33000000B011AF0A8BD03B9FDD0001000000B0

File PE Metadata
Compilation timestamp:
10/14/2013 6:50:27 AM

OS version:
6.3

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:8Q+CWgiQsVKA44VHjSsBSElGQmSKmydecN6f9yTSUmOsCtcw96:lWgiHoneSElXDKmyBOrUmOsA96

Entry address:
0x67CC

Entry point:
E8, 07, 0B, 00, 00, E9, 05, 00, 00, 00, CC, CC, CC, CC, CC, 6A, 58, 68, 68, 75, 40, 00, E8, BD, 0B, 00, 00, 33, DB, 89, 5D, E0, 89, 5D, FC, 8D, 45, 98, 50, FF, 15, 70, A1, 40, 00, C7, 45, FC, FE, FF, FF, FF, C7, 45, FC, 01, 00, 00, 00, 64, A1, 18, 00, 00, 00, 8B, 78, 04, 8B, F3, BA, EC, 88, 40, 00, 8B, CF, 33, C0, F0, 0F, B1, 0A, 85, C0, 74, 07, 3B, C7, 75, 16, 33, F6, 46, 83, 3D, F0, 88, 40, 00, 01, 75, 17, 6A, 1F, E8, 30, 09, 00, 00, 59, EB, 43, 68, E8, 03, 00, 00, FF, 15, 6C, A1, 40, 00, EB, C8, 39, 1D...
 
[+]

Entropy:
7.9766  (probably packed)

Code size:
25.5 KB (26,112 bytes)

The file defaultpack.exe has been seen being distributed by the following 7 URLs.

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=BINGYAHOO&CREA=userid1969ms91035ef8cf9da230d1f72dc852193035

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

http://g.msn.com/.../U148_DefaultPack

http://www.myhomemsn.com/#welcome

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

http://g.msn.com/.../U148_DefaultPack#welcome

http://homepage.msn.com/#welcome

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