winzipsetup-18695441.exe

File.org

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application winzipsetup-18695441.exe by File.org has been detected as a potentially unwanted program by 10 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 us01.procloudstorage.com and multiple other hosts.
Publisher:
File.org  (signed and verified)

MD5:
4bb1aa4506541f60bda74e2e67ea3bb9

SHA-1:
8e3ea085b8cdc8738ce7c693341a6bf7a7a6725b

SHA-256:
13944bee2a25e6ef3badf2398736bc4f1bb3d4c569a6d2ae320f54fe9431ce51

Scanner detections:
10 / 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:
12/26/2024 6:50:15 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.Downloader
2014.09.13

Avira AntiVirus
7.11.171.214

Dr.Web
Adware.Downware.4757
9.0.1.0297

ESET NOD32
Win32/InstallCore.QH (variant)
8.10408

K7 AntiVirus
Adware
13.183.13358

Malwarebytes
v2014.10.24.08

Qihoo 360 Security
Win32/Virus.Adware.f22
1.0.0.1015

Reason Heuristics
PUP.Installer.Fileorg.U
14.10.24.20

Zillya! Antivirus
Adware.InstallCore.Win32.200
2.0.0.1919

File size:
710.8 KB (727,848 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\winzipsetup-18695441.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
4/24/2014 8:00:00 PM

Valid to:
4/25/2015 7:59:59 PM

Subject:
CN=File.org, O=File.org, STREET=Bysoestrade 2B st., L=Holbaek, S=N/A, PostalCode=4300, C=DK

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00E2D23668FD70A6AD497F37619358D967

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:4YFabqf1TZCkYfZJ1rr9rSbunaQ5dw7eKQTtJA2hIP1mGYpiF:4YFWqdsRJXahepBJAcYF

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...
 
[+]

Entropy:
7.8821

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

Code size:
37 KB (37,888 bytes)

The file winzipsetup-18695441.exe has been seen being distributed by the following 2 URLs.

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