openofficesuite-setup.exe

SKUNK DOG MEDIA

The application openofficesuite-setup.exe by SKUNK DOG MEDIA 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 Tomorrow Software Installer installer. With this installer, users are expecting to download the free Apache OpenOffice but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from files4.openoffice.us.com.
Publisher:
Recognized Skilled Installation  (signed by SKUNK DOG MEDIA)

Product:
Recognized Skilled Installation

Version:
21.4.4.4566

MD5:
7e17ade40378c13b4b9f222ed9375a73

SHA-1:
01609eb1d015bbd34d2b317e12df78974bc28ccd

SHA-256:
b4cc4c04ca6a096717233b8f4448706adf5bd14ea6635809ef47679a32b76316

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file 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:
11/30/2024 11:03:08 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TomorrowSoftware (M)
17.2.28.2

File size:
878.1 KB (899,128 bytes)

Product version:
21.4.4.4566

Copyright:
Copyright (C) 2015

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tomorrow Software Installer

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\openofficesuite-setup.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
5/22/2015 1:00:00 AM

Valid to:
5/22/2016 12:59:59 AM

Subject:
CN=SKUNK DOG MEDIA, O=SKUNK DOG MEDIA, L=SAN FRANCISCO, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
77AD9C75661D14F8BEF720820AC86007

File PE Metadata
Compilation timestamp:
7/30/2014 11:49:49 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0xD1E2

Entry point:
E8, 3C, 05, 00, 00, E9, 57, FD, FF, FF, CC, CC, CC, CC, 51, 8D, 4C, 24, 04, 2B, C8, 1B, C0, F7, D0, 23, C8, 8B, C4, 25, 00, F0, FF, FF, 3B, C8, 72, 0A, 8B, C1, 59, 94, 8B, 00, 89, 04, 24, C3, 2D, 00, 10, 00, 00, 85, 00, EB, E9, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 68, A2, 44, 00, 89, 0D, 64, A2, 44, 00, 89, 15, 60, A2, 44, 00, 89, 1D, 5C, A2, 44, 00, 89, 35, 58, A2, 44, 00, 89, 3D, 54, A2, 44, 00, 66, 8C, 15, 80, A2, 44, 00, 66, 8C, 0D, 74, A2, 44, 00, 66, 8C, 1D, 50, A2, 44, 00, 66, 8C, 05, 4C...
 
[+]

Entropy:
7.9587  (probably packed)

Code size:
54 KB (55,296 bytes)

The file openofficesuite-setup.exe has been seen being distributed by the following URL.

http://files4.openoffice.us.com/download/.../dl?bc=1191811&pid=TR&brand=openoffice.us.com&s=msn&c=Srch_UK_OpenOffice_us_Suite_BM&country=GB&osName=Windows&osVersion=7&browserName=IE&browserVersion=11&cb=-172869935&zTmp=1&executable=1191457

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