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happy88_b011_1.exe

JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.

The application happy88_b011_1.exe, “Happy88 安装 "” 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 Inno Setup installer. The file has been seen being downloaded from www.baidu.com.
Publisher:
金华玖玖信息技术有限公司 "  (signed by JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.)

Description:
Happy88 安装 "

Version:
5.760 "

MD5:
d53660af60b0bae7714834570b8aa09b

SHA-1:
6bded60df21e42093c1313aa5f4149929e43794e

SHA-256:
6330d46b2b6261f5dd711537e504c4b4592f79d06497fbfccb4b4438fc5ff092

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:
4/25/2024 10:31:49 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.6.7

File size:
14.7 MB (15,372,424 bytes)

Copyright:
金华玖玖信息技术有限公司 "

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
English (United States)

Common path:
C:\users\{user}\downloads\happy88_b011_1.exe

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

Authority:
VeriSign, Inc.

Valid from:
5/28/2012 3:00:00 AM

Valid to:
8/28/2015 2:59:59 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:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x98D8

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, EE, 97, FF, FF, E8, F5, A9, FF, FF, E8, 20, CC, FF, FF, E8, 67, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 82, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 38, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D4, BD, 40, 00, E8, 9F, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D4, BD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.9887

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
36 KB (36,864 bytes)

The file happy88_b011_1.exe has been seen being distributed by the following URL.

http://www.baidu.com/cb.php?c=IgF_pyfqPW6zPjb3PfKYTjYk0A7b5Hf3nHbsn6KbuHY1PWRLPHf0TAq15HmknHD30ZnqrA79uHP-m1uhmhR3P1m3nsKbIjYkn1TsnjczrHc30ZNzUjdCIZwsrBtEph68nj7_Ui4WUvYEph6EiA7sTZb3r7qanjDkg1D8ug9-0ZFb5Hb4rfKBUHYs0ZKz5H00Iy-b5HD4PWnsn100Uv-b5HcvnWbL0APGujYYnjcvrfKEIv3qnWRvPjc0mLFW5Hf4rjD4

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