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happy88_b040_530003.exe

JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.

The application happy88_b040_530003.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.
Publisher:
JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.  (signed and verified)

MD5:
4d65aa4de6f3c47e877c844008c84751

SHA-1:
f6ff8fa5391bcf8c32539795d81bea5d31b39078

SHA-256:
3c6f584be8708a21bfb5d3269150bffd880e68e358267d489a30b386c2020cdb

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:
4/26/2024 8:54:44 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.JINHUA9158NETWORKSCIENCEANDTECHNOLOGYCOLTD.Installer (M)
16.2.6.19

File size:
13.1 MB (13,778,416 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\happy88_b040_530003.exe

Digital Signature
Signed by:
JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.

Authority:
VeriSign, Inc.

Valid from:
5/28/2012 7:00:00 AM

Valid to:
8/28/2015 6:59:59 AM

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:
6/19/2009 4:33:27 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:Ukzf1QhBHOsRfrvD42npZoTjf8Z2lz81L:jzf1QLLbD42pafi1L

Entry address:
0x3291

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 28, 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, 38, 3F, 42, 00, E8, BA, 2C, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 50, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B0, 91, 40, 00, 68, 80, 36, 42, 00, E8, 43, 29, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 31, 29, 00, 00...
 
[+]

Entropy:
7.9997

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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