home

youdaodict.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 cidian.youdao.com 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:
5.4.46.5554

MD5:
2b640f04252caafac23f8ebeffc08820

SHA-1:
4f2185103b6066d34a0ea5ecb23e7783e36c4d1f

SHA-256:
8b55451c25750c175115aadabd65ed8073da6ad3a988d1331287dacab54a5bd5

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:
11/5/2024 10:39:23 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.DownLoader12.34620
9.0.1.0118

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

File size:
5.3 MB (5,578,824 bytes)

Copyright:
(C) 网易公司

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, PRC)

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

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

Authority:
VeriSign, Inc.

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

Valid to:
10/16/2015 7:59:59 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 3:19:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:ZmOrF4VgkZuFQwHW9ZBhzQwh8uSS8Mr59M1MMkfvUjEV16AYJK1HP:ZrWVgkM32/BJQw2uh3PMEVjwsv

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:
7.9423

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file youdaodict.exe has been seen being distributed by the following 3 URLs.

http://cidian.youdao.com/.../YoudaoDict.exe

http://download.ydstatic.com/cidian/static/5.4/.../YoudaoDict.exe

http://codown.youdao.com/cidian/static/5.4/.../YoudaoDict.exe

Scan youdaodict.exe - Powered by Reason Core Security
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.