home

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:
1.7.17.0

MD5:
290371ad812afdd50e539f75d3601b38

SHA-1:
4dfde9479239311b690f767e9050368e3dee806a

SHA-256:
d0318c08ced7fc9ed1bad34b440c21df07436c78d80a7a3a93e6816cdfb2956d

Scanner detections:
0 / 68

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

Analysis date:
4/24/2024 8:58:33 PM UTC  (today)

File size:
2.1 MB (2,158,736 bytes)

Product version:
1.7.17.0

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 3:33:39 PM

Valid to:
4/24/2014 4:33:39 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:
10/13/2013 11:50:27 PM

OS version:
6.3

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:+Q0dEuiW5W+wlZG207w6pe3XuZ37oG3FWRNTN:QETWQ+wlZGb7w6YXuRoG3cTN

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:
7.9764  (probably packed)

Code size:
25.5 KB (26,112 bytes)

The file defaultpack.exe has been seen being distributed by the following 14 URLs.

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=GOOGLE&CREA=userid1969go483e1e1098449e58abff69e5b805f7d_c

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=BINGYAHOO&CREA=userid1969ms1966cab10f1920f0da4e42667b15784a

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=BINGYAHOO&CREA=userid1969msf23fffe0476274246bd83cc8b1623181

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=BINGYAHOO&CREA=userid1969mscd34006ae982b4617b85371f9de0cdc7

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=BINGYAHOO&CREA=userid1969ms4ec9046f90d1b079eff2f9e89e0ae531

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=GOOGLE&CREA=userid1969go1f390566cec12899b4c5f10ce8deae38_c

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=GOOGLE&CREA=userid1969go9669dc7b07bvfd171a24e43f5e9f01_c

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=GOOGLE&CREA=userid1969go80ddc6e6669943dae1a62bf7d7d2ac2_c

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=GOOGLE&CREA=userid1969god78c4b507e8c13917918b8f6bdf68b30_c

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=BINGYAHOO&CREA=userid1969msfjdjfsjfos54jfej2fsl5fjkdah1

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

http://g.msn.com/.../U146_DefaultPack

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=BINGYAHOO&CREA=userid1969ms63f0b82a0ab83309d01d8e5e45c9a807

http://www.myhomemsn.com/?FORM=M7HPGN&PUBL=GOOGLE&CREA=userid1969god78c4b507e8c13917918b8f6bdf68b30

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.