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youdaonote_unsilent3.exe

有道云笔记

NetEase Youdao Information Technology (Beijing) Co., Ltd.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from codown.youdao.com.
Publisher:
网易公司  (signed by NetEase Youdao Information Technology (Beijing) Co., Ltd.)

Product:
有道云笔记

Version:
4.6

MD5:
cccde01144efc617ba26a4bc7f3ce78f

SHA-1:
45fc79b18193bec90f2656a3c94fece97f5c285d

SHA-256:
014586db64b227e88eb28c738a5d1dc14e9a157c69c07f3850bee058d91bb71a

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 10:13:39 PM UTC  (today)

File size:
42.4 MB (44,451,896 bytes)

Copyright:
NetEase All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, China)

Common path:
C:\users\{user}\downloads\youdaonote_unsilent3.exe

Digital Signature
Signed by:
NetEase Youdao Information Technology (Beijing) Co., Ltd.

Authority:
VeriSign, Inc.

Valid from:
9/16/2015 8:00:00 AM

Valid to:
9/16/2018 7:59:59 AM

Subject:
CN="NetEase Youdao Information Technology (Beijing) Co., Ltd.", OU=Product Dept., O="NetEase Youdao Information Technology (Beijing) Co., Ltd.", L=Beijing, S=Beijing, C=CN

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:
37ECFB2B292101C423E04CBCEAE04B1E

File PE Metadata
Compilation timestamp:
2/25/2012 3:19:54 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
786432:RAcdhSpnbb8I5YNT0JaETwUGZDNubNMpe0CPNHE3b+zI/TyG6wfFmYIf:RAUA8I52TQT9kNScTCPNs+TG6wFmlf

Entry address:
0x3883

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, 92, 40, 00, FF, 15, 84, 81, 40, 00, 68, 4C, 92, 40, 00, 68, C0, AD, 46, 00, E8, 18, 27, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
7.9972

Packer / compiler:
Nullsoft install system v2.x

Code size:
27.5 KB (28,160 bytes)

The file youdaonote_unsilent3.exe has been seen being distributed by the following URL.

http://codown.youdao.com/.../youdaonote_unsilent3.exe

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