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youkuclient_setup_ywebother_6.7.1.11053.exe

YouKu Client setup

合一网络技术（北京）有限公司

The application youkuclient_setup_ywebother_6.7.1.11053.exe by 合一网络技术（北京）有限公司 has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from desktop.youku.com.
Publisher:
youkutudou, Inc.  (signed by 合一网络技术（北京）有限公司)

Product:
YouKu Client setup

Description:
Youku Client

Version:
6.7.1.11053

MD5:
b0e1687bb280f20cfd307137d3ef2062

SHA-1:
89d02cf259713d9f1ed9d829f303b2f385351b2c

SHA-256:
6a36f69febab993ab497826217285b95fc8849b0e390261c989a3890dac44df6

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 2:17:14 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
DLOADER.Trojan
9.0.1.0313

Fortinet FortiGate
Riskware/BindEx
11/9/2015

Kaspersky
not-a-virus:Downloader.Win32.BindEx
14.0.0.1146

Panda Antivirus
Generic Suspicious
15.11.09.09

File size:
35.6 MB (37,362,216 bytes)

Product version:
6.7.1.11053

Copyright:
Youku.com All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\youkuclient_setup_ywebother_6.7.1.11053.exe

Digital Signature
Signed by:
合一网络技术（北京）有限公司

Authority:
WoSign CA Limited

Valid from:
10/27/2014 9:06:18 PM

Valid to:
12/27/2017 8:06:18 PM

Subject:
CN=合一网络技术（北京）有限公司, O=合一网络技术（北京）有限公司, L=北京市, S=北京市, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
40EF586FBA659C864B6EA6EBBD114A16

File PE Metadata
Compilation timestamp:
2/24/2012 1:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
786432:PsGlsEWwp6BL22VN5GKLhh4twUxP8hdRWF5dfP:3lawpa1JxMwUSb6H

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:
7.9997

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file youkuclient_setup_ywebother_6.7.1.11053.exe has been seen being distributed by the following URL.

http://desktop.youku.com/.../youkuclient_setup_ywebother_6.7.1.11053.exe

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