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installer_java_portuguese.exe

Free Software LLC

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application installer_java_portuguese.exe by Free Software has been detected as adware by 5 anti-malware scanners. The program is a setup application that uses the installCore installer. During install, it bundles potentially unwanted software on a user's computer at the same time without adequate consent. The installer is marketed through download protals and search ads as the free Oracle Java Runtime but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Free Software LLC  (signed and verified)

MD5:
d9e87e3a82d79b0f0a8b75f4c20c957c

SHA-1:
06c08f8bc4149f628601e7986416b0c057f44f1e

SHA-256:
e04595a411cec8b9cdd4c2da3493fab7a0401f8246c98346b584330c9a87c8ac

Scanner detections:
5 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/27/2024 6:51:32 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3269

ESET NOD32
Win32/InstallCore.SC (variant)
8.10831

Malwarebytes
PUP.Optional.BundleInstaller
v2014.12.05.08

Reason Heuristics
PUP.FreeSoftware.Z
14.12.5.20

VIPRE Antivirus
Vittalia Installer
35438

File size:
793.5 KB (812,592 bytes)

Product version:
1.5

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Free Software LLC

Authority:
Starfield Technologies, Inc.

Valid from:
8/1/2014 7:08:01 AM

Valid to:
7/22/2015 8:23:49 AM

Subject:
CN=Free Software LLC, O=Free Software LLC, L=Wilmington, S=Delaware, C=US

Issuer:
SERIALNUMBER=10688435, CN=Starfield Secure Certification Authority, OU=http://certificates.starfieldtech.com/repository, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
27DD6AADCC34E6

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:lKFTIENy3+ZSijrkfj0NF3I1zG8gnqZuDUYp799Sp:lYUrijrkfjOF41hgq4UYD8

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 installer_java_portuguese.exe has been seen being distributed by the following 2 URLs.

http://domsem.com.edgesuite.net/installers/out/012040120501206/piid-5481ac417efdb6.89562994/on/2/freesoftstorecom/portuguese/matomy/chrome/java/d/275876e34cf609db118f3d84b799a790/ici/.../na/installer_java_Portuguese.exe

http://codepackjav.treredada.com/.../download?p=MATOMY&trckid=131745|20AW3O4WwjjCWyba3t2XEM1xWSwf000.&affid=30679&sdd=1&ce_cid=20AW3O4WwjjCWyba3t2XEM1xWSwf000.

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