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happy88.exe

欢乐吧

金华就约我吧网络科技有限公司

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from dl.happy88.com.
Publisher:
金华玖玖信息技术有限公司  (signed by 金华就约我吧网络科技有限公司)

Product:
欢乐吧

Version:
5.9.0.0

MD5:
105d6e9760732023338d041b5a8668f8

SHA-1:
edc957173b956c1b2a4bfa9583b5258d86cfb777

SHA-256:
c49377a6886be536268f7d74c362484be3559e6127824c3eff4510532272d6e5

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/15/2024 1:26:12 PM UTC  (today)

File size:
31.7 MB (33,281,408 bytes)

Product version:
5.9.0.0

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, PRC)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\happy88.exe

Digital Signature
Signed by:
金华就约我吧网络科技有限公司

Authority:
WoSign CA Limited

Valid from:
8/26/2015 9:19:36 AM

Valid to:
10/26/2018 9:19:36 AM

Subject:
CN=金华就约我吧网络科技有限公司, O=金华就约我吧网络科技有限公司, L=金华市, S=浙江省, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA G2, O=WoSign CA Limited, C=CN

Serial number:
5D10A7BD1C782AF4680B86CAC1C81B2B

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):
786432:9oWjWSwqdev4aDNVLYlSZLqEEkjc5ECqKs5aXDNxOCP+7H:9ogWRZv4ON1kS5f0DxOCP

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:
7.9999

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file happy88.exe has been seen being distributed by the following URL.

http://dl.happy88.com/happy88.exe

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