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wz19-lan_es.exe

Internet

WinZip Computing LLC

The application wz19-lan_es.exe by WinZip Computing has been detected as a potentially unwanted program by 12 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from download.winzip.com.
Publisher:
WinZip Computing LLC  (signed and verified)

Product:
Internet

Description:
WinZip

MD5:
fb6db366b1b3abd78313527dd2a96f3e

SHA-1:
6ba5467c39f6ad9879f18d79a4f81e1c0780f5d9

SHA-256:
25d8f23f9c216d73caf1c8351c57a8d2e8ff374521dc01a88b3da486d7a18640

Scanner detections:
12 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/5/2024 5:40:18 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
PUA/InstallCore.Gen4
7.11.217.198

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.15820

Dr.Web
Trojan.InstallCore.62
9.0.1.0232

ESET NOD32
Win32/InstallCore.TL potentially unwanted (variant)
9.11329

Fortinet FortiGate
Riskware/InstallCore
8/20/2015

herdProtect (fuzzy)
variant of winzip19.exe
2015.10.8.19

K7 AntiVirus
Trojan
13.201.15277

McAfee
Artemis!FB6DB366B1B3
5600.6667

Reason Heuristics
PUP.InstallCore.Bundler (M)
15.8.20.19

Sophos
Install Core Click run software
4.98

Trend Micro House Call
Suspicious_GEN.F47V0214
7.2.281

File size:
861.3 KB (881,984 bytes)

Product version:
4.4

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\wz19-lan_es.exe

Digital Signature
Signed by:
WinZip Computing LLC

Authority:
DigiCert Inc

Valid from:
2/7/2015 7:30:00 PM

Valid to:
12/9/2015 7:30:00 AM

Subject:
CN=WinZip Computing LLC, O=WinZip Computing LLC, S=Connecticut, L=Mansfield, C=US, SERIALNUMBER=3952106, OID.1.3.6.1.4.1.311.60.2.1.2=Delaware, OID.1.3.6.1.4.1.311.60.2.1.3=US, OID.2.5.4.15=Private Organization

Issuer:
CN=DigiCert EV Code Signing CA (SHA2), OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
07D6D1C205EA8F9307404B7DE7AD6A55

File PE Metadata
Compilation timestamp:
6/19/1992 5:52:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:DLr30a58aPAG7EhUetcco41wFdrwgRqCdU3T1PpDMMN:D/7fPAcEzwFdEgRqCW3T1Pph

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file wz19-lan_es.exe has been seen being distributed by the following URL.

http://download.winzip.com/.../wz19-lan_es.exe

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