happy88_b001_123.exe

欢乐吧

JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.

The application happy88_b001_123.exe by JINHUA 9158 NETWORK SCIENCE AND 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 click.ali213.net.
Publisher:
金华玖玖信息技术有限公司  (signed by JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.)

Product:
欢乐吧

Version:
1.0.0.2

MD5:
143f23eb026d10e20662e8112c0db140

SHA-1:
95380fb071eace30bc31e75c33d9074d7feb6d00

SHA-256:
3840750f605b6d201b61c602843e8808955ffa007f4aef311312f51da168404a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
2/25/2025 11:10:44 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.JINHUA9158NETWORKSCIENCEANDTECHNOLOGYCOLTD.Installer (M)
15.7.22.2

File size:
16.6 MB (17,395,504 bytes)

Product version:
1.0.0.2

Copyright:
金华玖玖信息技术有限公司版权所有 (C) 2015

Trademarks:
金华玖玖信息技术有限公司

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, PRC)

Common path:
C:\users\{user}\downloads\happy88_b001_123.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
5/27/2012 5:00:00 PM

Valid to:
8/27/2015 4:59:59 PM

Subject:
CN="JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.", L=Jinhua, S=Zhejiang, 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:
1AF586D664D4AD1F05524FD9B3BCE34C

File PE Metadata
Compilation timestamp:
6/18/2009 2:33:23 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:pSiXEek/q8EOTTMVQG1tOmurHVx0j4afJm3Og1GknAajnoI:Wy8Y+GmmuTV+1k3x1GszB

Entry address:
0x3121

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 5C, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 3F, 42, 00, E8, A2, 2C, 00, 00, A3, 64, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 24, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 50, 91, 40, 00, 68, 60, 36, 42, 00, E8, 2B, 29, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 19, 29, 00, 00...
 
[+]

Entropy:
7.9985

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file happy88_b001_123.exe has been seen being distributed by the following URL.

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