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youdaodict_ynote.update.exe

有道词典

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 211.81.63.2 and multiple other hosts.
Publisher:
网易公司  (signed by NetEase Youdao Information Technology (Beijing) Co.,Ltd.)

Product:
有道词典

Description:
有道词典安装程序

Version:
6.1.51.3321

MD5:
a7c844a113c0b2811869372cf3555da0

SHA-1:
e0f81ec400cf0f334d32937a68ecd7e21ff0ce98

SHA-256:
eb777a8752b89df1db227f458206c417c1fad41b6b765a0c0501e25580b6673a

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
11/5/2024 10:36:05 AM UTC  (today)

Scan engine
Detection
Engine version

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.3

File size:
27 MB (28,261,624 bytes)

Copyright:
(C) 网易公司

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, China)

Common path:
C:\Program Files\youdao\youdaonote\setup1\youdaodict_ynote.update.exe

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

Authority:
VeriSign, Inc.

Valid from:
8/16/2012 7:00:00 AM

Valid to:
10/16/2015 6:59:59 AM

Subject:
CN="NetEase Youdao Information Technology (Beijing) Co.,Ltd.", OU=Product Dept., OU=Digital ID Class 3 - Microsoft Software Validation v2, 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:
2ED220DA7B01272CE02E62BF9C4E867D

File PE Metadata
Compilation timestamp:
2/25/2012 2:19:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
393216:/pZ+luET0UJtKsA2aVZvvwVzQq/0a6yGGjWluay0BO09kvWo1T6AN9TWTNE+qDiu:yuyJYsvuv+PrGGezy0BbHo5l9TWTNEEu

Entry address:
0x39E3

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, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9973

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file youdaodict_ynote.update.exe has been seen being distributed by the following 2 URLs.

http://211.81.63.2/cache/3/01/youdao.com/.../YoudaoDict_ynote.update.exe

http://codown.youdao.com/.../YoudaoDict_ynote.update.exe

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