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02.56.15.tch0157300a.exe

TOSHIBA CORPORATION

This is a setup program which is used to install the application. The file has been seen being downloaded from files.ecp.toshiba.com and multiple other hosts.
Publisher:
TOSHIBA CORPORATION  (signed and verified)

MD5:
d84c91a937e8b7e9d21e4f428df8ad97

SHA-1:
72cd48dd967bead86fa6a03a6d3562ee774b268e

SHA-256:
7c0e2ade4e9c8c8e86fd2eaedc4f7b96f99ee4e037205f8fa5e759adc7425f17

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/25/2024 1:54:26 AM UTC  (today)

File size:
4.7 MB (4,968,472 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\ProgramData\toshiba\tss\plugins\swupdates\packages\c1502fd4-532f-4419-86df-31a22c84ac62\02.56.15.tch0157300a.exe

Digital Signature
Signed by:
TOSHIBA CORPORATION

Authority:
VeriSign, Inc.

Valid from:
3/16/2015 5:00:00 PM

Valid to:
4/7/2016 4:59:59 PM

Subject:
CN=TOSHIBA CORPORATION, OU=TOSHIBA CORPORATION, O=TOSHIBA CORPORATION, L="1-1 Shibaura, 1-chome, Minato-ku", S=Tokyo, C=JP

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
10A5ED306FFA97319DB8227CC10AF69C

File PE Metadata
Compilation timestamp:
3/20/2013 4:03:19 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
98304:o8XHSDaXHtIlUwTCwbPuzc9CSlWpIgn56Ri+SatOaY:XiDadICGPuzc9cpIgn5LspY

Entry address:
0x8425

Entry point:
E8, 36, 19, 00, 00, E9, 17, FE, FF, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, B8, BD, 41, 00, 89, 0D, B4, BD, 41, 00, 89, 15, B0, BD, 41, 00, 89, 1D, AC, BD, 41, 00, 89, 35, A8, BD, 41, 00, 89, 3D, A4, BD, 41, 00, 66, 8C, 15, D0, BD, 41, 00, 66, 8C, 0D, C4, BD, 41, 00, 66, 8C, 1D, A0, BD, 41, 00, 66, 8C, 05, 9C, BD, 41, 00, 66, 8C, 25, 98, BD, 41, 00, 66, 8C, 2D, 94, BD, 41, 00, 9C, 8F, 05, C8, BD, 41, 00, 8B, 45, 00, A3, BC, BD, 41, 00, 8B, 45, 04, A3, C0, BD, 41, 00, 8D, 45, 08, A3, CC, BD, 41, 00, 8B...
 
[+]

Entropy:
7.9776  (probably packed)

Code size:
76 KB (77,824 bytes)

The file 02.56.15.tch0157300a.exe has been seen being distributed by the following 5 URLs.

http://files.ecp.toshiba.com/2016/08/22/2359/.../OS2015329C_TCH0157300A.exe

http://dl4.pcdcdn.com/files/8OpILqZtZMV1-G70l1Z4_w==,1457915695/1/0/7/1/4/1/.../tch0157300a.exe

http://cdgenp01.csd.toshiba.com/content/support/.../tch0157300a.exe

http://win10upgrade.blob.core.windows.net/.../TCH0157300A.exe

http://cdgenp01.csd.toshiba.com/content/support/.../OS2015329C_TCH0157300A.exe

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