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tc70045900a.exe

TOSHIBA CORPORATION

This is a setup program which is used to install the application. This is installed with multiple programs including TOSHIBA Upgrade Assistant and Toshiba Upgrade Assistant for Microsoft Windows 7. The file has been seen being downloaded from support.toshiba.ca and multiple other hosts.
Publisher:
TOSHIBA CORPORATION  (signed and verified)

MD5:
251386bb22d37ea6411f0467a730d0c4

SHA-1:
e7d3f6cd8bb1eec52adfdfe609423b5e966573d7

SHA-256:
52704b77f9d78a69c4297696fa2903c59a6affb3ecafaedef4c9a5e2aeecaa8f

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 1:24:14 AM UTC  (today)

File size:
15.9 MB (16,710,184 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\3.31.03\tc70045900a.exe

Digital Signature
Signed by:
TOSHIBA CORPORATION

Authority:
VeriSign, Inc.

Valid from:
5/7/2009 1:00:00 AM

Valid to:
5/8/2010 12:59:59 AM

Subject:
CN=TOSHIBA CORPORATION, OU=TOSHIBA CORPORATION, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=TOSHIBA CORPORATION, L="1-1 Shibaura, 1-chome, Minato-ku", S=Tokyo, C=JP

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
41369CAD5B75B96FADA9F10CD65979C2

File PE Metadata
Compilation timestamp:
7/7/2009 1:21:51 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
393216:dI8I7xHpm1Ni7zlYSlc2/qgPookMgj9ngqrBdTUs4/fu6XQx6ispw:ddIFo18hH/xAoGxgk8VXumnji

Entry address:
0x8255

Entry point:
E8, 82, 26, 00, 00, E9, 17, FE, FF, FF, 8B, 44, 24, 04, 85, C0, 56, 8B, F1, C6, 46, 0C, 00, 75, 63, E8, 51, 11, 00, 00, 89, 46, 08, 8B, 48, 6C, 89, 0E, 8B, 48, 68, 89, 4E, 04, 8B, 0E, 3B, 0D, A0, E7, 41, 00, 74, 12, 8B, 0D, BC, E6, 41, 00, 85, 48, 70, 75, 07, E8, 22, 30, 00, 00, 89, 06, 8B, 46, 04, 3B, 05, C0, E5, 41, 00, 74, 16, 8B, 46, 08, 8B, 0D, BC, E6, 41, 00, 85, 48, 70, 75, 08, E8, C3, 28, 00, 00, 89, 46, 04, 8B, 46, 08, F6, 40, 70, 02, 75, 14, 83, 48, 70, 02, C6, 46, 0C, 01, EB, 0A, 8B, 08, 89, 0E...
 
[+]

Entropy:
7.9937  (probably packed)

Code size:
92 KB (94,208 bytes)

The file tc70045900a.exe has been discovered within the following programs.

TOSHIBA Upgrade Assistant  by TOSHIBA Corporation
www.Toshibapc.com
11% remove it
Toshiba Upgrade Assistant for Microsoft Windows 7  by TOSHIBA Corporation
12% remove it
 
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The file tc70045900a.exe has been seen being distributed by the following 3 URLs.

http://support.toshiba.ca/support/isg/drivers/common/.../185954_18.18.11.TC70045900A.exe

http://bds.tjpntuw.updates.toshiba.com/Downloads/Production/tjpntuw/2009/10/.../185954_18.18.11.TC70045900A.exe

http://cdgenp01.csd.toshiba.com/content/support/.../driver_cardreader_o2_TC70045900A.exe

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