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apache_openoffice_4.1.0_win_x86_install_en-us.exe

OpenOffice

Innovative Systems LLC

The application apache_openoffice_4.1.0_win_x86_install_en-us.exe by Innovative Systems 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from openoffice.joydownload.com and multiple other hosts.
Publisher:
Innovative Systems LLC  (signed and verified)

Product:
OpenOffice

Version:
1.0.0.0

MD5:
3e96f48ef3d7f0e06ce50f14debe58e3

SHA-1:
df1b4e4ac23a242444f36a7a01441d2f57bf3c28

SHA-256:
d5c3a8001b300bd0079e95c40b278ccd2d40c69e9b7de9f1b19f9f0e9fef142e

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.

Analysis date:
4/25/2024 3:21:57 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Innovati.Installer (M)
16.3.29.13

File size:
489.8 KB (501,560 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\apache_openoffice_4.1.0_win_x86_install_en-us.exe

Digital Signature
Signed by:
Innovative Systems LLC

Authority:
VeriSign, Inc.

Valid from:
5/19/2014 8:00:00 AM

Valid to:
5/20/2015 7:59:59 AM

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

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:
450EACFE8D673E82864CE46BC1A92FCA

File PE Metadata
Compilation timestamp:
5/20/2013 7:53:11 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:zKcHCMiibuYWzpf4lAAVzWaTv/stE43t2Lyze4j5W:lHCMi0uYWzpAlGazstT4mS4M

Entry address:
0x333E

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, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 80, 40, 00, 55, FF, 15, AC, 82, 40, 00, 6A, 08, A3, 78, 4F, 43, 00, E8, A8, 2E, 00, 00, A3, C4, 4E, 43, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, F0, B1, 42, 00, FF, 15, 7C, 81, 40, 00, 68, 7C, A3, 40, 00, 68, C0, 3E, 43, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 81, 40, 00, BB, 00, F0, 43, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Entropy:
7.8773

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file apache_openoffice_4.1.0_win_x86_install_en-us.exe has been seen being distributed by the following 2 URLs.

http://openoffice.joydownload.com/get_file/wUia6yjQOMnI2niiRfO4HBAtwV03OzihGRDzadjWvqA872/s5ixgwJgELE31aan3fHm6ykYObT/YTqu1E/Y9wbNywM PDE b/CXqSh jqnD8gfPbvNvakWFNqYc7wF9BXmT U2pnn4Aj/CHoW2GLS/9Wy83zd25TerJxJRoFIarxRHE8csrENE170PT2GWUvfIz4w5x1Xzri5zWw3Koye8TrKZH7AHVC3t 9co59wXJd5Y6S1Aa7Kvspy0PzXdI4jdnuCyz7uNKamSYyJO8XV49kM34o8 imHRBz2k/.../44JDlxwU3YTKR5jVCi4CAZWCjCA==

http://openoffice.joydownload.com/get_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhv4cp K4fE9tG//qSt4yNEcdB6zerC/NXG20lVaIGjPEe tCuNon 01htSWRAaT9T38BVT8 3G7geeH94WNg2gIq5E5iUczFCf0Umsa64N8oFSsDDrKFdNY1sb/N1hgMeddZxAJXPapFT4uJJKhc0U/6cL6R25wao6x2 w1BHvu6xmPwK4lQdDhYsntZXBc1dPiXbx6wEtDtNuon1O7ZKh/hXPlEcQe5MCxUT6w7cXP3W8ybPVJRo4veSZ3ounkFxhrnBO2xdYHGS/.../MEClxyqODgsxaXJeFZmhxAhFVQ==

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