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setup_196eufw.exe

Jisu_Copy

Yantai ZhengHao Network Technology Co.,Ltd.

The application setup_196eufw.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 dl2.7r7z.com and multiple other hosts.
Publisher:
Yantai ZhengHao Network Technology Co.,Ltd.  (signed and verified)

Product:
Jisu_Copy

Version:
1.0.1.1

MD5:
b8d4b2a2230c09a88a641e4a7ddbf229

SHA-1:
b802079c71e5817a51e37edd1b05686701caaf7d

SHA-256:
48df8d0f868a52c6bfa8f6dca7155ed3e3572d83dd946860531c36fa4644f15d

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/15/2024 6:48:09 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Downloader.YantaiZh.Installer.Meta (M)
16.5.26.16

File size:
2.6 MB (2,764,280 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, PRC)

Common path:
C:\users\{user}\downloads\setup_196eufw.exe

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

Authority:
Symantec Corporation

Valid from:
9/7/2015 8:00:00 AM

Valid to:
10/7/2016 7:59:59 AM

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:
1/2/2015 11:45:54 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
49152:rde96nx3C5EwbOEKZc+WF+RJHLnldK4sasbA9HrJYfIvXilS88ATyuEeko:rdeMIXE/6+R5rldK4kk9LyfASpbT5Eet

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:
7.9938

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file setup_196eufw.exe has been seen being distributed by the following 2 URLs.

https://dl2.7r7z.com/down.php?sid=196

http://dl.7r7z.com/down.php?sid=334

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