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winzip19-lan.exe

Application

WinZip Computing LLC

The application winzip19-lan.exe by WinZip Computing has been detected as a potentially unwanted program by 2 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:
Internet   (signed by WinZip Computing LLC)

Product:
Application

Description:
WinZip

MD5:
1e2bb8f0885ec9dd5cc7d270837890a1

SHA-1:
53c286b302a2e0bb9e9032d65deeae1d64197d9d

SHA-256:
9a8b60eab4f4d5ff2107086e6c5ae35000c99d1aa96577113c7caec30977e3c3

Scanner detections:
2 / 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:
11/23/2024 8:06:29 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/InstallCore.WI potentially unwanted (variant)
9.11133

Reason Heuristics
PUP.InstallCore.Bundler (M)
16.1.13.13

File size:
839.3 KB (859,392 bytes)

Product version:
5.1

Copyright:
Installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Digital Signature
Signed by:
WinZip Computing LLC

Authority:
GlobalSign nv-sa

Valid from:
12/3/2014 3:17:55 PM

Valid to:
12/4/2015 3:17:55 PM

Subject:
CN=WinZip Computing LLC, O=WinZip Computing LLC, S=CT, C=US

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

Serial number:
1121D8A8C6094695976537E6B745DE511C3F

File PE Metadata
Compilation timestamp:
6/20/1992 3:52:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:zwKp7C0qnDbpHi4caaniXS9zmi4Qz5jhnjEZwZOpW8Mxp/qLDcbFhtIqeWD2r:zwK404PcLh9L4QpWpMPlFhtIqeWD2r

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, 53, C9, FF, FF, E8, 9A, 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...
 
[+]

Entropy:
7.8420

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

Code size:
37 KB (37,888 bytes)

The file winzip19-lan.exe has been seen being distributed by the following URL.

http://download.winzip.com/nkln/.../winzip19-lan.exe

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