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mu_downloader.exe

POLYCODE

This is a setup program which is used to install the application. The file has been seen being downloaded from onedrive.live.com and multiple other hosts.
Publisher:
POLYCODE  (signed and verified)

MD5:
854301a25b8249f9a3e1516f1d82e67e

SHA-1:
109343c7f39498ac2f496211770974612764d5df

SHA-256:
ab2af1f0799c81eea26e6a38d009958fd4b515f118a33f9e05380dfb67fcae0f

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 10:37:23 AM UTC  (today)

File size:
5.2 MB (5,479,376 bytes)

File type:
Executable application (Win32 EXE)

Digital Signature
Signed by:
POLYCODE

Authority:
Thawte, Inc.

Valid from:
12/25/2013 9:00:00 PM

Valid to:
12/26/2015 8:59:59 PM

Subject:
CN=POLYCODE, O=POLYCODE, L=Yongsan-gu, S=Seoul, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
59120C6B642CC4F5C4FC0B5151F866E9

File PE Metadata
Compilation timestamp:
3/28/2014 8:20:30 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:NBYLgDUfdIIKtT6K/ZberAqC7Ra98+0NqklDbO5bIGcjxDrb8O8uqOH8xt4mVTel:NCpIrtu1Mu8fDRbO5CDv0XYuQK/GP

Entry address:
0x251772

Entry point:
E8, E4, 3B, 01, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 80, 83, 81, 00, E8, 38, 17, 01, 00, E8, C6, 2C, 00, 00, 0F, B7, F0, 6A, 02, E8, 77, 3B, 01, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 34, 17, 01, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
3.1 MB (3,230,208 bytes)

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

https://onedrive.live.com/.../MZaaETxLU6cpCfNc=4&ithint=.exe

http://az310865.vo.msecnd.net/.../MU_Downloader.exe

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