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GyazoUpdate.exe

Gyazo Update

Nota Inc.

It runs as a scheduled task under the Windows Task Scheduler named GyazoUpdateTaskMachine triggered daily at a specified time.
Publisher:
Nota Inc.  (signed and verified)

Product:
Gyazo Update

Description:
Gyazo Auto Update Machine

Version:
1.0

MD5:
e0a9457d2546206afd97f4b046817ad1

SHA-1:
bc8befa67365ea9b0da2b47ab6c5b0b4649dadeb

SHA-256:
a6829a07303ad0e8df92bb9248863e719c03724cff416966ee191bd697f98f72

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
1/9/2025 8:57:01 PM UTC  (today)

Scan engine
Detection
Engine version

NANO AntiVirus
Riskware.Win32.BtcMine.cxbxal
0.28.0.59826

Qihoo 360 Security
Malware.QVM18.Gen
1.0.0.1015

File size:
5.2 MB (5,420,408 bytes)

Product version:
1.0.0.0

Copyright:
(c) Nota Inc. All rights reserved.

Original file name:
GyazoUpdate.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\gyazo\gyazoupdate.exe

Digital Signature
Signed by:
Nota Inc.

Authority:
GlobalSign nv-sa

Valid from:
6/7/2013 2:52:39 PM

Valid to:
6/8/2014 2:52:39 PM

Subject:
E=contact@notaland.com, CN=Nota Inc., O=Nota Inc., C=US

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11211CCA17AB4F243DDF50D9F9212A1F92EA

File PE Metadata
Compilation timestamp:
3/23/2013 11:26:55 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:pBjMMXMM8S6HgkmJ40p0rB39HRsckr1jvIO7eT6uQJY5AEQf7dTX508Q7dfxpXiF:pBYtHgkmJ46U39lkZQ76uXwfpX508Qx2

Entry address:
0x364E0

Entry point:
60, BE, 00, 60, 42, 00, 8D, BE, 00, B0, FD, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, B0, 48, 03, 00, 57, 83, C3, 04, 53, 68, DA, 04, 01, 00, 56, 83, C3, 04, 53, 50, C7, 03, 03, 00, 02, 00, 90, 90, 90, 90, 90, 55, 57, 56, 53, 83, EC, 7C, 8B, 94, 24, 90, 00, 00, 00, C7, 44, 24, 74, 00, 00, 00, 00, C6, 44, 24, 73, 00, 8B, AC, 24, 9C, 00, 00, 00, 8D, 42, 04, 89, 44, 24, 78, B8, 01, 00, 00, 00, 0F, B6, 4A, 02, 89, C3, D3, E3, 89, D9, 49, 89, 4C, 24, 6C, 0F, B6, 4A...
 
[+]

Entropy:
7.9985  (probably packed)

Code size:
72 KB (73,728 bytes)

Scheduled Task
Task name:
GyazoUpdateTaskMachine

Trigger:
Daily (Runs daily at 13:18)


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