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update.exe

升级程序

Beijing YuJinCheng Technology Co., Ltd.

The application update.exe by Beijing YuJinCheng Technology Co. has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Beijing YuJinCheng Technology Co., Ltd.  (signed and verified)

Product:
升级程序

Version:
1, 0, 0, 1

MD5:
9e9ad0d4172a56139e22ec0dff8f7a32

SHA-1:
deb7cb6b183bfc82514001ad70f8e5a6ddae5f79

SHA-256:
1c4d103ccb520aca04c997606172d0b30390012c18b9b44af0033dfab2a0b935

Scanner detections:
1 / 68

Status:
Adware

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:
11/5/2024 12:36:32 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.7.17

File size:
335.4 KB (343,496 bytes)

Product version:
1, 0, 0, 1

Copyright:
版权所有 (C) 2012

Original file name:
升级程序

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, China)

Common path:
C:\Program Files\yuyuplay\update.exe

Digital Signature
Signed by:
Beijing YuJinCheng Technology Co., Ltd.

Authority:
VeriSign, Inc.

Valid from:
7/26/2013 8:00:00 AM

Valid to:
7/27/2014 7:59:59 AM

Subject:
CN="Beijing YuJinCheng Technology Co., Ltd.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Beijing YuJinCheng Technology Co., Ltd.", L=Beijing, S=Beijing, 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:
733DD1F54CECC5BDAEF46648CD16CEBA

File PE Metadata
Compilation timestamp:
3/25/2014 9:31:32 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:dibZ8Ywll0+GpzG91scM429gWiaRBcU7xYg43rw3WPzxC9:cyGpzG91sklaRBpZ43U3W1o

Entry address:
0x2374F

Entry point:
E8, 57, A6, 00, 00, E9, 78, FE, FF, FF, 6A, 0C, 68, 40, 5B, 44, 00, E8, 8B, 05, 00, 00, 83, 65, E4, 00, 8B, 75, 08, 3B, 35, F4, E5, 44, 00, 77, 22, 6A, 04, E8, 42, A8, 00, 00, 59, 83, 65, FC, 00, 56, E8, 49, B0, 00, 00, 59, 89, 45, E4, C7, 45, FC, FE, FF, FF, FF, E8, 09, 00, 00, 00, 8B, 45, E4, E8, 97, 05, 00, 00, C3, 6A, 04, E8, 3D, A7, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, FE, E0, 0F, 87, A1, 00, 00, 00, 53, 57, 8B, 3D, DC, A0, 43, 00, 83, 3D, FC, E2, 44, 00, 00, 75, 18, E8, E5, 72, 00...
 
[+]

Entropy:
6.4302

Code size:
224.5 KB (229,888 bytes)

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