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setup_524xyvf.exe

JisuCopy

Yantai ZhengHao Network Technology Co.,Ltd.

The application setup_524xyvf.exe by Yantai ZhengHao Network Technology Co.,Ltd has been detected as a potentially unwanted program by 7 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 dl.ke8u.com.
Publisher:
Yantai ZhengHao Network Technology Co.,Ltd.  (signed and verified)

Product:
JisuCopy

Version:
1.0.1.1

MD5:
5090abea9120575cc73586b688bbde78

SHA-1:
6a73ebc6d3fe8fa4cf03504f2db7aec2f1025be7

SHA-256:
4b05073134eb04a1d5283bf546944a4ca4152ce9d26fb1812b6298cc3d42ed4a

Scanner detections:
7 / 68

Status:
Potentially unwanted

Analysis date:
5/17/2024 11:33:56 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2017.0.2747

Dr.Web
Adware.ShouQu.5
9.0.1.0132

ESET NOD32
Win32/Packed.NSISmod.E suspicious (variant)
10.13469

IKARUS anti.virus
PUA.Generic
t3scan.2.0.9.0

Malwarebytes
Trojan.ChinAd
v2016.05.11.03

Rising Antivirus
Adware.NSISmod!1.A1E0
23.00.65.16509

Zillya! Antivirus
Adware.ShouQuCRTD.Win32.150
2.0.0.2855

File size:
2.6 MB (2,751,112 bytes)

Product version:
1.0.1.1

Copyright:
烟台市正浩网络科技有限公司

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, China)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\setup_524xyvf.exe

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

Authority:
Symantec Corporation

Valid from:
9/6/2015 5:00:00 PM

Valid to:
10/6/2016 4:59:59 PM

Subject:
CN="Yantai ZhengHao Network Technology Co.,Ltd.", O="Yantai ZhengHao Network Technology Co.,Ltd.", L=Yantai, S=Shandong, C=CN

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
29BD1ABE240AD35F28F37F819CACFD29

File PE Metadata
Compilation timestamp:
1/1/2015 7:45:54 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
49152:Mdk4YrpDaHgQ4Df0pRc35gCD5Wvj7P7YavI9n/0LigCMgGwuDbROFGW:Mdk4YrVag9bg+7D5iPTDI9n/uBZQWVE

Entry address:
0x3783

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 00, 8A, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 53, FF, 15, 88, 82, 40, 00, 6A, 08, A3, D8, 88, 44, 00, E8, 90, 27, 00, 00, 53, 68, 60, 01, 00, 00, A3, E0, 87, 44, 00, 8D, 44, 24, 38, 50, 53, 68, 93, 8A, 40, 00, FF, 15, 58, 81, 40, 00, 68, 88, 8A, 40, 00, 68, E0, 47, 44, 00, E8, D0, 24, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, 00, 10, 47, 00, 57, E8, BE, 24, 00, 00...
 
[+]

Entropy:
7.9937

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file setup_524xyvf.exe has been seen being distributed by the following URL.

http://dl.ke8u.com/down.php?sid=358

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