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wzro44.exe

WinZip Registry Optimizer

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 Registry Optimizer

Version:
4.6.2.14

MD5:
bef8591d51df17203a753e0f882b9e6c

SHA-1:
4147a5c2ce3a823a645e18c75e0e973fd1bc0fb9

SHA-256:
1c4f410221767110047865de4782badc587274e09784ff5ddc6df1a0900da375

Scanner detections:
1 / 68

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

Analysis date:
4/18/2024 8:10:32 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
riskware program Program.Unwanted.1340
9.0.1.05190

File size:
5.5 MB (5,734,600 bytes)

Product version:
4.6.2.14

Copyright:
Copyright (c) 2016 WinZip International LLC. 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\microsoft\windows\inetcache\ie\{random}\wzro44.exe

Digital Signature
Signed by:
WinZip Computing LLC

Authority:
GlobalSign nv-sa

Valid from:
7/9/2015 10:35:12 AM

Valid to:
8/9/2017 11:49:58 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 7:19:38 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:lNpDAZPue3pDAZPuSTZ2ExbMLYaflkY5pJka8xk0/exMyzEhwAH03CrZUaZ0GKib:l3cZWe5cZWSTcExbMLYaflHIaUmJgvHL

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:
7.7984

Packer / compiler:
Nullsoft install system v2.x

Code size:
26 KB (26,624 bytes)

The file wzro44.exe has been seen being distributed by the following URL.

http://download.winzipsystemtools.com/.../wzro44.exe

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