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upserver.exe

Baidu (China) Co., Ltd.

It runs as a separate (within the context of its own process) windows Service named “VBUpSvr”. This file is installed with the program VideoBox.
Publisher:
Baidu (China) Co., Ltd.  (signed and verified)

MD5:
a40b0280f830843a53c51ce56744c900

SHA-1:
e9c6b64017a361984dfa59ddacb0eff33c0e8c7c

SHA-256:
a290037fcbb87f7989719b550a097c4451cb0e50668922aa58f3ef5d3c492754

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
4/24/2024 1:23:20 PM UTC  (today)

Scan engine
Detection
Engine version

Vba32 AntiVirus
Signed-Adware.Hao123.BaiduChinaCo
3.12.26.3

File size:
74.3 KB (76,112 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\baidu\videobox\upserver.exe

Digital Signature
Signed by:
Baidu (China) Co., Ltd.

Authority:
GlobalSign nv-sa

Valid from:
2/22/2012 11:18:27 AM

Valid to:
2/22/2015 11:18:27 AM

Subject:
CN="Baidu (China) Co., Ltd.", O="Baidu (China) Co., Ltd.", L=Shanghai, S=Shanghai, C=CN

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121DF7675AAA08D1B49A83A480F14855D24

File PE Metadata
Compilation timestamp:
12/30/2014 9:56:36 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
1536:I8nc7komRYqIOLhydIox1KSkd00O+zhcac:LnyRaLGP1Y00O+zhK

Entry address:
0x28C4

Entry point:
E8, 98, 38, 00, 00, E9, A5, FE, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, C8, 00, 41, 00, 89, 0D, C4, 00, 41, 00, 89, 15, C0, 00, 41, 00, 89, 1D, BC, 00, 41, 00, 89, 35, B8, 00, 41, 00, 89, 3D, B4, 00, 41, 00, 66, 8C, 15, E0, 00, 41, 00, 66, 8C, 0D, D4, 00, 41, 00, 66, 8C, 1D, B0, 00, 41, 00, 66, 8C, 05, AC, 00, 41, 00, 66, 8C, 25, A8, 00, 41, 00, 66, 8C, 2D, A4, 00, 41, 00, 9C, 8F, 05, D8, 00, 41, 00, 8B, 45, 00, A3, CC, 00, 41, 00, 8B, 45, 04, A3, D0, 00, 41, 00, 8D, 45, 08, A3, DC, 00, 41...
 
[+]

Entropy:
6.4296

Code size:
44 KB (45,056 bytes)

Service
Display name:
VBUpSvr

Type:
Win32OwnProcess


The file upserver.exe has been discovered within the following program.

VideoBox  by Baidu, Inc.
www.baidu.com
About 3% of users remove it
 
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