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02.36.05.tch0036700e.exe

TOSHIBA CORPORATION

This is a setup program which is used to install the application. The file has been seen being downloaded from win10upgrade.blob.core.windows.net.
Publisher:
TOSHIBA CORPORATION  (signed and verified)

MD5:
94f717f9116200db3139551abd0f733d

SHA-1:
03296a87f6a9816faa4a9e6491afb3b261c94f68

SHA-256:
2a51066b1b0d0fface38fb07688e84847d1e299ae3c0a8979c43e0e6734dd22c

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
8/11/2025 12:17:27 PM UTC  (today)

File size:
4.8 MB (5,030,464 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\ProgramData\toshiba\tss\plugins\swupdates\packages\b33c0dbd-b31e-476f-b1a6-c9d3bb23baa8\02.36.05.tch0036700e.exe

Digital Signature
Signed by:
TOSHIBA CORPORATION

Authority:
VeriSign, Inc.

Valid from:
3/17/2015 3:00:00 AM

Valid to:
4/8/2016 2:59:59 AM

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:
3/21/2013 2:03:19 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
98304:TlL6k4ayJYs1L6k4MfDnNpVcgWFn7WpIgn56Ri+SatOaW:5GOyJbG+fDnNjcgynipIgn5LspW

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:
7.9779  (probably packed)

Code size:
76 KB (77,824 bytes)

The file 02.36.05.tch0036700e.exe has been seen being distributed by the following URL.

http://win10upgrade.blob.core.windows.net/.../TCH0036700E.exe

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.