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youkuclient_setup_4.2.0.9232.exe

YouKu Client setup

youku, Inc.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from hz.youku.com.
Publisher:
youku, Inc.

Product:
YouKu Client setup

Description:
Youku Client

Version:
4.2.0.9232

MD5:
b6d63bde92680136ad326b8701fc1568

SHA-1:
244db73e5107c7ff56516c03aebd2919acd609c8

SHA-256:
d9117422a6347243e51c6b4f8f9593fe049654a4de64dc68919be07deab47f78

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:
11/15/2024 3:05:06 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Detection.Undefined
7.0.302.0

Vba32 AntiVirus
Backdoor.Agent
3.12.26.3

File size:
5.3 MB (5,526,541 bytes)

Product version:
4.2.0.9232

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_4.2.0.9232.exe

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:j7Go0eCfOshRwnRU3sUIXr+3iBzAQKnTMQJaDwaFedqi9irw+ZzE7cSQ79sAh:j7U9heRSs3r+yBna/shFM90BZ12i

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:
7.9983

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file youkuclient_setup_4.2.0.9232.exe has been seen being distributed by the following URL.

http://hz.youku.com/red/click.php?tp=1&cp=4007566&cpp=1000673&url=http://desktop.youku.com/.../youkuclient_setup_4.2.0.9232.exe

Scan youkuclient_setup_4.2.0.9232.exe - Powered by Reason Core Security
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