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yxdown3_mu.exe

趣游时代（北京）科技有限公司

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from setupadsfile.yxdown.com.
Publisher:
趣游时代（北京）科技有限公司  (signed and verified)

MD5:
284b8b21352c247037f0ec2707ea381f

SHA-1:
508bfa59b23b54e54482695b5199a8eccdfaaa40

SHA-256:
084d0d31f1c6be065e234e28a7b70928253005c6302d02dceb29ebf38515875d

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/24/2024 3:35:51 AM UTC  (today)

File size:
2.5 MB (2,616,912 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\Program Files\youxun\yxdown3_mu.exe

Digital Signature
Signed by:
趣游时代（北京）科技有限公司

Authority:
WoSign CA Limited

Valid from:
5/12/2014 1:35:39 PM

Valid to:
6/13/2017 1:35:39 PM

Subject:
CN=趣游时代（北京）科技有限公司, E=domain@gamewave.net, O=趣游时代（北京）科技有限公司, 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:
0DB354C7350005C622921504B559A187

File PE Metadata
Compilation timestamp:
4/10/2010 8:19:31 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:9EAgZPoXGO0INqXU2DgG0CswwEtJDAZH7QD058Mn8D+sPhDstwKpbP:9EAgJo2O0KqXU2kQswwEDAZbQoz2+spe

Entry address:
0x354B

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, 84, 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, B0, 82, 40, 00, 6A, 08, A3, 98, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 86, 40, 00, FF, 15, 80, 81, 40, 00, 68, 04, 86, 40, 00, 68, A0, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9668

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file yxdown3_mu.exe has been seen being distributed by the following URL.

http://setupadsfile.yxdown.com/yxdown_mu.exe

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