home

libreoffice_4.3.1_win_x86.exe

LibreOffice

Innovative Systems LLC

The application libreoffice_4.3.1_win_x86.exe by Innovative Systems has been detected as adware by 12 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. The file has been seen being downloaded from libreoffice.pt.joydownload.com and multiple other hosts.
Publisher:
Innovative Systems LLC  (signed and verified)

Product:
LibreOffice

Version:
1.0.0.0

MD5:
de6dc1e7170c324789b24723305968a9

SHA-1:
08b1453e96136dc9b8e66f37103f261862b0464b

SHA-256:
b11635474d9adaf740cf27c2e5122f064af2826bb348d641c3623a7ca8d87da5

Scanner detections:
12 / 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:
4/29/2024 10:33:49 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.OpenCandy
2014.11.23

Avira AntiVirus
APPL/Downloader.Gen
7.11.188.58

AVG
OpenCandy
2016.0.3211

Baidu Antivirus
Adware.Win32.OpenCandy
4.0.3.1521

Clam AntiVirus
Win.Trojan.Agent-803351
0.98/21511

Dr.Web
Adware.OpenCandy.55
9.0.1.032

ESET NOD32
Win32/JoyDownloader
9.10766

Malwarebytes
PUP.Optional.OpenCandy
v2015.02.01.03

McAfee
Artemis!2A2CC871B2C2
5600.6867

Reason Heuristics
PUP.InnovativeSystems
15.2.1.15

Trend Micro House Call
Suspici.792C221A
7.2.32

File size:
496.2 KB (508,096 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\libreoffice_4.3.1_win_x86.exe

Digital Signature
Signed by:
Innovative Systems LLC

Authority:
Thawte, Inc.

Valid from:
9/18/2014 9:00:00 PM

Valid to:
9/19/2015 8:59:59 PM

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:
5/19/2013 8:52:48 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:0QH4cjX/LXk9OcNJvqGp65aJxepSWrI/s5:FH4s/aOcNJp65abRWl

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file libreoffice_4.3.1_win_x86.exe has been seen being distributed by the following 5 URLs.

http://libreoffice.pt.joydownload.com/get_azure_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEh74comb9bp0uHf1 2Jzz9oJJEflar39NDC2w15KcTrYCeL ErQ8gLNmztTLWFDFqm3qBwX9unGtj/.../44JDmzR16fWDP 2AT18uUaSz8GgaemvEy

http://libreoffice.pt.joydownload.com/get_azure_file/wUiS4WnYccXGwj 8XPavWwllklU/NSr7QUqwNYOF47pluAr6vGtsyrRJdBmIILP6ISb0lUZTcWmPEfvkQeElyOBqxc3eDQ6b7XC7Hk20sny1mbKI8I2H1iBZqtY6glVIRiL SX4pxYpsvHfoUSCTQb1W2pu4ZXVSN 9kdktaIaS0XHx1apuGZkJg2bPvSywkfIT32eoyBm zuRnFn/V XcvpYsntZXNWzcO5D JnlR8f/.../hS20CIxX7c2pAyC9oZrTkC4qdbNHV49 M3wpoqT SQhqzRy23c9GES3oDgXhqNnuwQU3aC2Y7D9Wz9KQOnCiV0XYmvEy

http://libreoffice.pt.joydownload.com/get_azure_file/.../44JDnzR1jZybWsyke29PBMnCpTEnVmvEy

http://jdcdnnet.blob.core.windows.net/fas/wi/1/24/1/.../libreoffice_4.3.1_win_x86.exe

http://libreoffice.joydownload.com/get_azure_file/wUiS4WnYccXBwj pXP7oQlssmVx1NTqtCkexcteQv Q8/yKn/DwtjJgcJgTta7HueSro0l8bOGWGCeulGbw/y6trh8ybDR7HoHOsWQTlszi1if/DqtzKmiBBoJU6kQEbFzb7W3cw1p879WjwW2KTUuAFmoW0aGFRMepnPRNMOaz9RDomLNzFZREghrPhFjQuO4/w2/9xSnux8VDOlu1tFpn esakfScFg5SvFqounRQf/9Sk3xqtMfwjzn/.../Ey

Remove libreoffice_4.3.1_win_x86.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.