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eupgrade.exe

WinZipper

Yang Liu

The application eupgrade.exe, “Winzipper upgrade application” by Yang Liu has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Winziper Pvt Ltd.  (signed by Yang Liu)

Product:
WinZipper

Description:
Winzipper upgrade application

Version:
2.0.36.0

MD5:
2182f3abce2e182a3df0a239b8620484

SHA-1:
31e6a5a78545fa177426b6f2b1fc36637b708fca

SHA-256:
8072c8ea5161c9065db4a5cb785f1713d34be95d8ef8b7e56844915439e6c248

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
6/24/2025 11:06:14 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Winzipper.YangLiu
16.5.28.16

File size:
1.1 MB (1,121,360 bytes)

Product version:
2.0.36.0

Copyright:
Copyright (c) 2015 Winziper Pvt Ltd. All Rights Reserved.

Original file name:
wzUpgrade.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\tools\wzp\eupgrade\eupgrade.exe

Digital Signature
Signed by:
Yang Liu

Authority:
thawte, Inc.

Valid from:
5/17/2016 5:00:00 PM

Valid to:
11/25/2016 3:59:59 PM

Subject:
CN=Yang Liu, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
7A83EBB920EE081F2CE9FD6AE15A77B1

File PE Metadata
Compilation timestamp:
5/18/2016 8:57:07 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:ZVeZAbHfae7g1Y7M1rumVkKfmofh4MQhT2Ao14rJuTi:ZVtji1qhT2AoSdu2

Entry address:
0x87273

Entry point:
E8, 9D, 8B, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, 83, 3D, 7C, 32, 4F, 00, 01, 72, 5F, 0F, B6, 44, 24, 08, 8B, D0, C1, E0, 08, 0B, D0, 66, 0F, 6E, DA, F2, 0F, 70, DB, 00, 0F, 16, DB, 8B, 54, 24, 04, B9, 0F, 00, 00, 00, 83, C8, FF, 23, CA, D3, E0, 2B, D1, F3, 0F, 6F, 0A, 66, 0F, EF, D2, 66, 0F, 74, D1, 66, 0F, 74, CB, 66, 0F, EB, D1, 66, 0F, D7, CA, 23, C8, 75, 08, 83, C8, FF, 83, C2, 10, EB, DC, 0F, BC, C1, 03, C2, 66, 0F, 7E, DA, 33, C9, 3A, 10, 0F, 45, C1, C3, 33, C0, 8A, 44, 24, 08, 53, 8B, D8, C1, E0...
 
[+]

Entropy:
6.3351

Code size:
701.5 KB (718,336 bytes)

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