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apache_openoffice_4.1.1_win_x86_install_en-us.exe

OpenOffice

Innovative Systems LLC

The application apache_openoffice_4.1.1_win_x86_install_en-us.exe by Innovative Systems has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from openoffice.joydownload.pl.
Publisher:
Innovative Systems LLC  (signed and verified)

Product:
OpenOffice

Version:
1.0.0.0

MD5:
b05c04a6a1c1c502e1d4575a9a488f6c

SHA-1:
f8b1a52cca8d808f77783faf4a95cdbc42a76de1

SHA-256:
15051e351c4867eefb4dd47fc37557f21541e3ea97b2fc7e1297336fea1f52ff

Scanner detections:
13 / 68

Status:
Adware

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
5/6/2024 3:20:14 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.OpenCandy
2014.11.08

Avira AntiVirus
APPL/Downloader.Gen
7.11.183.182

avast!
Win32:Adware-gen [Adw]
2014.9-150112

AVG
OpenCandy
2016.0.3232

Baidu Antivirus
Adware.Win32.OpenCandy
4.0.3.15112

Clam AntiVirus
Win.Trojan.Agent-803351
0.98/21411

Dr.Web
Adware.OpenCandy.55
9.0.1.012

ESET NOD32
Win32/JoyDownloader
9.10689

Malwarebytes
PUP.Optional.OpenCandy
v2015.01.12.12

McAfee
Artemis!B05C04A6A1C1
5600.6888

Reason Heuristics
PUP.InnovativeSystems.l
15.1.12.0

Trend Micro House Call
Suspicious_GEN.F47V1105
7.2.12

File size:
496.4 KB (508,360 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\apache_openoffice_4.1.1_win_x86_install_en-us.exe

Digital Signature
Signed by:
Innovative Systems LLC

Authority:
Thawte, Inc.

Valid from:
9/19/2014 8:00:00 AM

Valid to:
9/20/2015 7:59:59 AM

Subject:
CN=Innovative Systems LLC, O=Innovative Systems LLC, L=Dnepropetrovsk, S=Dnepropetrovska, C=UA

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
09A91C40EAE34E72CD975B0B218AE4BA

File PE Metadata
Compilation timestamp:
5/20/2013 7:52:48 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:xQkCIyTaFDqVHqwqr/Q5VtEQiS27l0KiiK4INscoqJ2UrQhz:SkCIRFWNc/ocS60HiDINscBHQhz

Entry address:
0x331F

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 30, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 70, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, D8, 7A, 7A, 00, E8, A8, 2E, 00, 00, A3, 24, 7A, 7A, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, D0, EE, 79, 00, FF, 15, 7C, 71, 40, 00, 68, 7C, 93, 40, 00, 68, 20, 6A, 7A, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 71, 40, 00, BB, 00, 20, 7B, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Entropy:
7.8831

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file apache_openoffice_4.1.1_win_x86_install_en-us.exe has been seen being distributed by the following URL.

http://openoffice.joydownload.pl/get_azure_file/wUiS4WnYccXEwj /TeqjC1c0kw48PjymHRjxaNXSsOh152b0sC4rn8kFbk3hYqn PXK1yFNKOSCGGOO1WOxj0bIjzsSXFQmX7SS7BkX9qiLm3 fa7dPam3FJpYc7wF9AXmTjTix 18ko9Dn7SGjaSrhW2pG4a2IVY/o4KxEFIf63ByknLaGRZk580/eyS3VwF4Hs0PM0YS7j7DWHlPkDXcz NJPyMx4Jgdz4Xvdx10gH5sv3jlLqLfMhhSf/Cc5Wrc29SWu/.../ez0GScX2hUpcEz0=

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