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wpsupdatesvr.exe

WPS Office

Zhuhai Kingsoft Office Software Co.,Ltd

The executable wpsupdatesvr.exe, “WPS Office Expansion tool” has been detected as malware by 3 anti-virus scanners. It runs as a windows Service named “WPS Office Update Service”.
Publisher:
Zhuhai Kingsoft Office Software Co.,Ltd  (signed and verified)

Product:
WPS Office

Description:
WPS Office Expansion tool

Version:
10,1,0,5614

MD5:
395fb2f3423dee1f2690f301e837a6f1

SHA-1:
461e49bb6471f634836b29f42b07001a5e3d9ef9

SHA-256:
4bb182077b2e5a67d07ce0b9ceaf8ad1f0e02745da10f16c5ca763dfb0311044

Scanner detections:
3 / 68

Status:
Malware

Analysis date:
1/13/2025 4:20:20 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Floxif.H virus
6.3.12010.0

F-Prot
W32/Floxif.B
4.6.5.141

F-Secure
Win32.Floxif.A
5.16.24

File size:
206.3 KB (211,271 bytes)

Product version:
10,1,0,5614

Copyright:
Copyright©1988-2016 Kingsoft Corporation. All rights reserved.

Original file name:
wpsupdatesvr.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\kingsoft\wps office\10.1.0.5614\wtoolex\wpsupdatesvr.exe

Digital Signature
Signed by:
Zhuhai Kingsoft Office Software Co.,Ltd

Authority:
Symantec Corporation

Valid from:
1/20/2016 4:00:00 PM

Valid to:
4/19/2017 4:59:59 PM

Subject:
CN="Zhuhai Kingsoft Office Software Co.,Ltd", OU=RD Department, O="Zhuhai Kingsoft Office Software Co.,Ltd", L=Zhuhai, S=Guangdong, C=CN

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
633ADDC88652B47F575CB7BA1520874A

File PE Metadata
Compilation timestamp:
6/1/2016 5:35:11 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x5E94

Entry point:
E9, 9E, EF, FF, FF, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, 03, 1F, 00, 00, 8B, FF, 51, C7, 01, 08, 1D, 41, 00, E8, 83, 41, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 56, 8B, F1, E8, E3, FF, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, CC, FF, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 83, C1, 09, 51, 83, C0, 09, 50, E8, C1, 41, 00, 00, F7, D8, 59, 1B, C0, 59, 40, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 5D, E9, 99, FF, FF, FF, 8B, FF, 55, 8B, EC, 56, 57, 8B, 7D, 10, 8B, C7, 83, E8, 00...
 
[+]

Entropy:
7.0331

Packer / compiler:
tElock 0.99 - 1.0 private

Code size:
61 KB (62,464 bytes)

Service
Display name:
WPS Office Update Service

Service name:
Kingsoft_WPS_UpdateService

Description:
WPS Office Update Service.

Type:
Win32OwnProcess, InteractiveProcess


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