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setup_125.exe

Yantai ZhengHao Network Technology Co.,Ltd.

The application setup_125.exe by Yantai ZhengHao Network Technology Co.,Ltd has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.baidu.com.
Publisher:
Yantai ZhengHao Network Technology Co.,Ltd.  (signed and verified)

MD5:
3af8ec2832b22a5ae010eabfb522c706

SHA-1:
f8e0633c7fafad531b5961d40eff221cfb7fdb99

SHA-256:
c2265f04f8ca059310e267f5e29716355654abce9033c1830c696012cc72b322

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/23/2024 7:22:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Downloader (M)
16.9.19.20

File size:
4.9 MB (5,106,640 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\setup_125.exe

Digital Signature
Signed by:
Yantai ZhengHao Network Technology Co.,Ltd.

Authority:
VeriSign, Inc.

Valid from:
5/20/2013 2:00:00 AM

Valid to:
7/20/2014 1:59:59 AM

Subject:
CN="Yantai ZhengHao Network Technology Co.,Ltd.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Yantai ZhengHao Network Technology Co.,Ltd.", L=Yantai, S=shandong, C=CN

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
6060D45E5DB4DF2938864568BA1E90F8

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:rswBRFJ5Q1B6Kb15oWpBjRKhHfuC5u8g+eqpqSqNGD21BvPl/TWmQ:LBPJ5KB6Kb15oWnIfuauB+eq2/1B5T4

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9976

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file setup_125.exe has been seen being distributed by the following URL.

http://www.baidu.com/cb.php?c=IgF_pyfqnHRknW6zP1f0IZ0qnfK9ujYknWmdP1f30Aw-5HDzn10srHb0TAq15HT3Pjf1n0K15yf1rAnYPynYuHmvnyPBryR0uZfqnHn4nWDLnHfYP6KdThsqpZwYTjCEQvw_QM73py7lmyb8mvqVQvwEIv38TA9s5LPGujYknWR0Thfqn1c0mhYqn0KsTWYs0ZNGujYvPWmdPWmk0AqGujYznWb1rjR0mv-b5HnznH0kn0KEIv3qnWDYPHR30APzm1YknWbvPs

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