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wzUninstall.exe

WinZipper

Chencheng Cai

The application wzUninstall.exe, “Winziper uninstall application” by Chencheng Cai has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is the uninstaller utility registered in the Windows Control Panel for the program WinZip by Winzipper Pvt Ltd..
Publisher:
Winziper Pvt Ltd.  (signed by Chencheng Cai)

Product:
WinZipper

Description:
Winziper uninstall application

Version:
2.2.28.0

MD5:
13956af125063b8f96f039091d48acf5

SHA-1:
262342b32c638f9176cedb5de7200757920aec8e

SHA-256:
921653083103a1860434651df57b668ace494077a90a65a18377af537653a5bf

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 1:24:45 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Winzipper.Chenchen.Meta (M)
16.7.12.7

File size:
1 MB (1,069,720 bytes)

Product version:
2.2.28.0

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

Original file name:
wzUninstall.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\winzipper\wzuninstall.exe

Digital Signature
Signed by:
Chencheng Cai

Authority:
thawte, Inc.

Valid from:
7/11/2016 7:00:00 AM

Valid to:
1/18/2017 6:59:59 AM

Subject:
CN=Chencheng Cai, 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:
41D3AD9B335343BDEB86F57313EA2CB2

File PE Metadata
Compilation timestamp:
7/12/2016 8:35:20 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:0EXyl+N+kuMGjYRlGkKBr7VEaMc8TkqZGpkd85AEvQLKt5:0SyAyxVvmTkfkdrKr

Entry address:
0x857C6

Entry point:
E8, FE, 65, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 75, 13, E8, 18, 2C, 00, 00, 6A, 16, 5E, 89, 30, E8, EE, 39, 00, 00, 8B, C6, EB, 24, 68, 80, 00, 00, 00, FF, 75, 10, FF, 75, 0C, E8, 17, 00, 00, 00, 83, C4, 0C, 89, 06, 85, C0, 74, 04, 33, C0, EB, 07, E8, E8, 2B, 00, 00, 8B, 00, 5E, 5D, C3, 6A, 0C, 68, A8, C8, 4D, 00, E8, AF, 49, 00, 00, 33, C9, 89, 4D, E4, 33, C0, 8B, 7D, 08, 85, FF, 0F, 95, C0, 85, C0, 75, 17, E8, BF, 2B, 00, 00, C7, 00, 16, 00, 00, 00, E8, 94, 39, 00, 00, 33, C0...
 
[+]

Entropy:
6.3542

Code size:
682 KB (698,368 bytes)

Program Uninstaller
Program name:
WinZip

Display publisher:
Winzipper Pvt Ltd.

Display version:
2.2.57

Uninstall string:
C:\Program Files (x86)\WinZipper\wzUninstall.exe


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