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wzdu45.exe

WinZip Driver Updater

WinZip Computing LLC

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from link.email-winzip.com and multiple other hosts.
Publisher:
WinZip  (signed by WinZip Computing LLC)

Product:
WinZip Driver Updater

Version:
5.3.2.54

MD5:
dd96767be75fded92c8658b054160bae

SHA-1:
debae2915d9ea67ab738142f48bc181f6e2cfe6e

SHA-256:
4bbacf993339698c97153cdcbc42954ffede334a310f926fcb931041f50f915f

Scanner detections:
1 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
11/24/2024 9:30:13 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Program.Unwanted.1010
9.0.1.023

File size:
4.5 MB (4,749,256 bytes)

Product version:
5.3.2.54

Copyright:
Copyright (c) 2014 VAPC (Lux) S.a.r.L. All Rights Reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\wzdu45.exe

Digital Signature
Signed by:
WinZip Computing LLC

Authority:
GlobalSign nv-sa

Valid from:
7/9/2015 8:35:12 AM

Valid to:
8/9/2017 9:49:58 AM

Subject:
E=help@winzip.com, CN=WinZip Computing LLC, O=WinZip Computing LLC, L=Storrs Mansfield, S=Connecticut, C=US

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11216D344212068EE6CC0E610ACDF0B13B3E

File PE Metadata
Compilation timestamp:
4/10/2010 5:19:38 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:P2Zw+jpDMugZw+jpDMcs23b4qNkjT6FsoS7sTRi7rol0hfBZZwe79r:Pww+97Ow+9r4qNY68l4l0TZa4

Entry address:
0x3415

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 98, B3, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, B2, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, A0, 32, 47, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, C0, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.7652

Packer / compiler:
Nullsoft install system v2.x

Code size:
26 KB (26,624 bytes)

The file wzdu45.exe has been seen being distributed by the following 2 URLs.

http://link.email-winzip.com/u.d?FYGubrON_GStvt84I31yM=1301

http://download.winzipsystemtools.com/.../wzdu45.exe

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