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setup_33lc.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 download.daocaoren.cn and multiple other hosts.
Publisher:
Yantai ZhengHao Network Technology Co.,Ltd.  (signed and verified)

MD5:
f5f27288028bd38b13a2e0a573c260fb

SHA-1:
71004c37f0a8dcd902abf8fecb21754d4fbaa10f

SHA-256:
a8fa5e08c9a3330a0f1de80591fe494bfe7eaac89e09485af46e9b7e31f2ee50

Scanner detections:
3 / 68

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

Analysis date:
12/29/2024 2:59:25 PM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
TrojWare.Win32.Injector.JQFR
17566

Malwarebytes
PUP.Optional.ChinAd
v2014.01.07.02

Rising Antivirus
NS:Malware.Install!1.9F21
23.00.65.14105

File size:
2 MB (2,045,968 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Authority:
VeriSign, Inc.

Valid from:
5/20/2013 8:00:00 AM

Valid to:
7/20/2014 7:59:59 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:
12/6/2009 6:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:BU1e+Evf5+rUeZU24R08kBP77x6DhydTV8fO4gRZam0swk7:BGEv24RY6hITVAO4/Rj4

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:
7.9884

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file setup_33lc.exe has been seen being distributed by the following 5 URLs.

http://download.daocaoren.cn/setup_1000eb.exe

http://www.baidu.com/cb.php?c=IgF_pyfqnHRsPjmdP1m0IZ0qnfK9ujYknHRLnHb10Aw-5HDsrHcsn1c0TAq15HT3PWDYnsK15Hn1mH-hmHDLuHDYrjbYmHc0uZfqnHn3nWRYPH03PfKdThsqpZwYTjCEQvwEIv4_Uv7bQhw9UvP9ULF-UB4WUBq1ugwdT7tknj0suyc8ug9-0ZFb5HT0mhYqn0KsTWYs0ZNGujYdn1RYn1Tz0AqGujYznHTkP1c0mv-b5HnsPHDdnsKEIv3qnW0YPW0L0APzm1YzrHDkr0

http://download.daocaoren.cn/setup_jiasu.exe

http://down.dnwlw.com/vip???.exe

http://cnrdn.com/ZW76

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