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setup_2135.exe

Yantai ZhengHao Network Technology Co.,Ltd.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from cnrdn.com and multiple other hosts.
Publisher:
Yantai ZhengHao Network Technology Co.,Ltd.  (signed and verified)

MD5:
788d101e423389f16d8422ee32f6d4d9

SHA-1:
cdae0255f66f69ad698717846fe610d503de2542

SHA-256:
5702e365b1e77f26b2fc2905a474edf922435f4e4810346b37426e802ea29121

Scanner detections:
4 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
11/24/2024 10:30:25 AM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
W32.Clodd96.Trojan
1.3.0.4959

Comodo Security
TrojWare.Win32.Injector.JQFR
18061

Malwarebytes
PUP.Optional.ChinAd
v2014.09.30.12

NANO AntiVirus
Trojan.Win32.Huhk.ctruxt
0.28.0.58873

File size:
1.9 MB (2,039,448 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\setup_2135.exe

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

Authority:
VeriSign, Inc.

Valid from:
5/19/2013 5:00:00 PM

Valid to:
7/19/2014 4:59:59 PM

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 3:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:LXKkom1SqJzFALIXZyhg0d2E4AATrb2svG5myP4oU9q9T:4m1SqJGd21ThMP4C

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:
7.9885

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file setup_2135.exe has been seen being distributed by the following 2 URLs.

http://cnrdn.com/Uj26

http://img2.gamersky.com/.../link.asp?UrlID=1&SoftID=331

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