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setup_pcgame.exe

Yantai ZhengHao Network Technology Co.,Ltd.

The application setup_pcgame.exe by Yantai ZhengHao Network Technology Co.,Ltd has been detected as a potentially unwanted program by 3 anti-malware scanners. 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.
Publisher:
Yantai ZhengHao Network Technology Co.,Ltd.  (signed and verified)

MD5:
90bace65b6c802e2739c531f2224443a

SHA-1:
a5e3331b396c95579ce124c8a2cebe6238a0cbf9

SHA-256:
edc60fb6fa3bb17788de91679d42b8aeb6ee4ee275ec11a486621779d7baa2e2

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
4/24/2024 4:43:34 AM UTC  (today)

Scan engine
Detection
Engine version

IKARUS anti.virus
Virus.Win32.Virut
t3scan.1.8.9.0

Malwarebytes
PUP.Optional.ChinAd
v2016.02.12.12

Reason Heuristics
Adware.Downloader.YantaiZh.Installer.Meta (M)
16.5.7.19

File size:
2 MB (2,087,640 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

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:eSiFrJT3YwNIT/24Mq4QujHza62W1h/fGtKBl9z:eSiPFNa2CWm6BRwqHz

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:
7.9890

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://download.daocaoren.cn/setup_1283.exe

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