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ybgame.exe

元宝游戏平台

北京亚投科技有限责任公司

The application ybgame.exe by 北京亚投科技有限责任公司 has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. This is a malicious Bitcoin miner. Bitcoin-mining malware is designed to force computers to generate Bitcoins for cybercriminals' use and consumes computing power. The file has been seen being downloaded from gamedown.yuanbao.com.
Publisher:
北京亚投科技有限责任公司  (signed and verified)

Product:
元宝游戏平台

MD5:
643ed0ef21ab1e457f31c15a39df1351

SHA-1:
90bf8816a42ea4518a57cf6c516eebf2d83d0748

SHA-256:
084552fe383eabc38b6c23d839702aed4f693b8a68a33692f04f5991ec573b7a

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
The program will mine for BitCoins using the computer's GPU in the background and may be installed and run without the user's knowledge.

Analysis date:
12/26/2024 7:21:59 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Miner-B [PUP]
2014.9-150818

ESET NOD32
Win32/BitCoinMiner.BV (variant)
9.10258

Trend Micro House Call
Suspicious_GEN.F47V0731
7.2.230

File size:
12.5 MB (13,094,656 bytes)

Copyright:
Copyright © 2014 By 元宝游戏平台

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:
北京亚投科技有限责任公司

Authority:
WoSign CA Limited

Valid from:
2/20/2014 5:52:27 PM

Valid to:
2/20/2015 5:52:27 PM

Subject:
CN=北京亚投科技有限责任公司, E=admin@cloudunion.cn, O=北京亚投科技有限责任公司, L=北京市, S=北京市, C=CN

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

Serial number:
7BB36037C32C00D00816C94C90416884

File PE Metadata
Compilation timestamp:
6/20/1992 6:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
196608:9pglQR4SIufJpo5hqZYLN8BTFHX5fqxL6F3H+16EiCuWaLlqgCkdmSTGr2Ku0:9pglupML7NETJXYLF6ERIqgCK2rF

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9987

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

Code size:
39.5 KB (40,448 bytes)

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

http://gamedown.yuanbao.com/ybgame.exe

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