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wzdu44.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 download.winzipsystemtools.com.
Publisher:
WinZip  (signed by WinZip Computing LLC)

Product:
WinZip Driver Updater

Version:
5.3.2.54

MD5:
cf3dc9a27dcd43cfe45a867957bb8fee

SHA-1:
e2c5bc7e9e16a5ef5c862e71e0f94d90f2f01a8d

SHA-256:
36611681cf3860f0f7bb105b083f59e1a5f8738c505a638c52c6520a3db748ef

Scanner detections:
1 / 68

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

Analysis date:
5/7/2024 10:17:15 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Threat.Undefined
9.0.1.05190

File size:
4.5 MB (4,750,296 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}\appdata\local\temp\wzdu44.exe

Digital Signature
Signed by:
WinZip Computing LLC

Authority:
GlobalSign nv-sa

Valid from:
7/9/2015 11:35:12 AM

Valid to:
8/9/2017 12:49:58 PM

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 8:19:38 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:y2Zw+jpDM9gZw+jpDMu0tOziUpvJbsxvxQn00Wcy7nV5dR11NpphklKL:yww+94Ow+95TzlbiqWcy/dR11NClG

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 wzdu44.exe has been seen being distributed by the following URL.

http://download.winzipsystemtools.com/.../wzdu44.exe

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