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YesLoader.exe

TODO:

TODO: <Company name>

This is a setup program which is used to install the application. The file has been seen being downloaded from ys.yuanta.com.tw and multiple other hosts.
Publisher:
TODO:

Product:
TODO: <Product name>

Description:
YesLoader

Version:
1.0.0.1

MD5:
a90ae370ea0fac0c4ee2ac105361a02b

SHA-1:
e6dbf0d3dc193861f36e9d6d83df68246cc7159d

SHA-256:
ccec014894c11212daa597f2d0ee9dd4c27c648572edbadb58c9f475d0eb2a11

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 5:12:02 PM UTC  (today)

File size:
716 KB (733,184 bytes)

Product version:
1.0.0.1

Copyright:
TODO: (c) <Company name>. All rights reserved.

Original file name:
YesLoader.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\yesloader.exe

File PE Metadata
Compilation timestamp:
10/21/2011 12:10:34 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:xCvzRZaJKiUvD2ZK6iYVbVNmPfM6FwhxwxX6mZJT2MFEXWq0HAsVpGHNu4TuU:xGZA2D2ZFEfK6xKmIH0oI4l

Entry address:
0x1D2840

Entry point:
60, BE, 00, 20, 53, 00, 8D, BE, 00, F0, EC, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.8933

Packer / compiler:
UPX 2.90LZMA

Code size:
644 KB (659,456 bytes)

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

http://ys.yuanta.com.tw/ysite/yeswin/.../yesloader.exe

http://www.yuanta.com.tw/Redirect.aspx?Show=LIST&Node=59185ea9-0310-430e-9a9a-1ee076e54610

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