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vstor.exe

Microsoft Visual Studio 2005 Tools for Office Runtime

Microsoft Corporation

This is a self-extracting archive and installer. The file has been seen being downloaded from downloads.cozi.com and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Microsoft Visual Studio 2005 Tools for Office Runtime

Description:
SFX Setup

Version:
8.0.50727.940

MD5:
91310591171e16c07e3cd07c09da2a59

SHA-1:
8e85265316dfe4750182d633101c8fbd3a829431

SHA-256:
8becd5241f341d4e478772ac6f2c76306843a60095d7ffe7de55a57a475f25df

Scanner detections:
0 / 68

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

Analysis date:
11/24/2024 4:32:31 PM UTC  (today)

File size:
1.3 MB (1,352,184 bytes)

Product version:
8.0.50727.940

Copyright:
Copyright (c) Microsoft Corporation. All rights reserved.

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\thirdparty\msoffice\vstor.exe

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
8/22/2007 8:23:13 PM

Valid to:
2/22/2009 7:33:13 PM

Subject:
CN=Microsoft Corporation, 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:
610F784D000000000003

File PE Metadata
Compilation timestamp:
6/28/2005 12:55:01 PM

OS version:
5.2

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
24576:QSKOSvG6kUGgO6ZuvwuBW+Z8eG3BjAyH9H/PqAkytnnZUZuytOvBNvp:QSKpX1O6nMW+ZWjvdfPq/0Zgs5NB

Entry address:
0x5A45

Entry point:
E9, 13, FA, FF, FF, 8B, 44, 24, 04, EB, 17, 80, F9, 3B, 75, 0C, 84, C9, 74, 14, 40, 8A, 08, 80, F9, 0A, 75, F4, 80, 38, 20, 7F, 09, 40, 8A, 08, 84, C9, 75, E3, 33, C0, C2, 04, 00, 8B, 4C, 24, 04, EB, 05, 84, C0, 74, 11, 41, 8A, 01, 3C, 0A, 75, F5, 41, 51, E8, C0, FF, FF, FF, C2, 04, 00, 33, C0, EB, F9, 53, 8B, 5C, 24, 0C, 56, 8B, 74, 24, 0C, 57, C6, 03, 00, EB, 0C, 56, E8, CB, FF, FF, FF, 8B, F0, 85, F6, 74, 2D, 80, 3E, 5B, 75, EF, 8D, 46, 01, EB, 0A, 84, C9, 74, 1F, 80, F9, 20, 7E, 0A, 40, 8A, 08, 80, F9...
 
[+]

Entropy:
7.9899

Packer / compiler:
tElock 0.99 - 1.0 private

Code size:
30.5 KB (31,232 bytes)

The file vstor.exe has been seen being distributed by the following 4 URLs.

http://downloads.cozi.com/outlook/.../vstor.exe

http://doality.com/downloads/PME/.../vstor.exe

https://download.microsoft.com/download/c/2/1/.../vstor.exe

http://download.microsoft.com/download/c/2/1/.../vstor.exe

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