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pdfreadersetup.exe

Generic Software program

Zulu Soft SRL

This the Soft32 ad-supported download manager that bundles additional PUP offers. "During the download process we may show commercial offers, such as a toolbar or other browser add-ons. The download manager is in no way affiliated or endorsed by the author of this product." The application pdfreadersetup.exe, “Generic Software program Setup ” by Zulu Soft SRL has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Soft32 Download Manager installer.
Publisher:
Zulu Soft SRL  (signed and verified)

Product:
Generic Software program

Description:
Generic Software program Setup

MD5:
673d1ec3cbfc5f97d85c4cfe546b435d

SHA-1:
6976dbd9a56edd263e4f25a0a557159365f1ebe8

SHA-256:
43bbf1111285b1c400b3f84995a36e4d1b9f69bff5d8c885161d72c61298a551

Scanner detections:
1 / 68

Status:
Adware

Explanation:
The setup file is part of the Soft32.com download and install manager. It is an ad-supported installer and attempts to get the user to install various adware toolbars, browser add-ons, game applications or other potentially unwanted programs. If a sponsored software offer such as a toolbar is installed it might change the User’s home page, default search settings and 404 traffic. Note, the software installed by Soft32 is probably safe, just the installer is unwanted.

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 5:11:30 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Downloader.Bundler.Soft32 (M)
16.7.26.20

File size:
759.1 KB (777,296 bytes)

Product version:
4.6

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Soft32 Download Manager (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\pdfreadersetup.exe

Digital Signature
Signed by:
Zulu Soft SRL

Authority:
Symantec Corporation

Valid from:
6/3/2013 8:00:00 PM

Valid to:
6/17/2016 7:59:59 PM

Subject:
CN=Zulu Soft SRL, O=Zulu Soft SRL, L=Sibiu, S=Sibiu, C=RO, SERIALNUMBER=J32/987/2007, OID.2.5.4.15=Private Organization, OID.1.3.6.1.4.1.311.60.2.1.3=RO

Issuer:
CN=Symantec Class 3 Extended Validation Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
22D4D7E5042BE9C2999CB05C4CA2BB4F

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):
12288:2zvpiilLhw4S/jN/bP4Uk4mbCKDhmV1v2qtOwblHQGl+twHvoGH6zNWX4wL:2zvQiJhw4ARbgUkpCKm5Ht9lot1Ga5Wx

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:
7.8704

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

Code size:
37 KB (37,888 bytes)

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

http://cdn.soft32deliveryfiles.com/?ic_user_id=9278

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