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apache_openoffice_4.1.0_win_x86_install_en-us.exe

OpenOffice

Sevas-S LLC

The application apache_openoffice_4.1.0_win_x86_install_en-us.exe by Sevas-S 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 www.joydownload.com and multiple other hosts.
Publisher:
Sevas-S LLC  (signed and verified)

Product:
OpenOffice

Version:
1.0.0.0

MD5:
b896cc1e6b94533f7ab948d3c7b2cf09

SHA-1:
8ef4b0bad061c07a439593b21b1497952e0a7b3d

SHA-256:
a79378d3bd991e9afd2ce63aecb02be283af014e1db57341e8ca187c5e5ea30b

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:
4/26/2024 10:48:47 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SevasS.Installer (M)
16.1.28.8

File size:
475.5 KB (486,864 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:
Sevas-S LLC

Authority:
VeriSign, Inc.

Valid from:
2/23/2014 8:00:00 AM

Valid to:
3/26/2015 7:59:59 AM

Subject:
CN=Sevas-S LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Sevas-S LLC, L=Kyiv, S=Kyivska 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:
4B35AC223F4DB03D3B4C5368983A4B53

File PE Metadata
Compilation timestamp:
5/20/2013 7:52:54 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:MaCPCzJ4vFhjs17FEUDTTup+Ts9PJYz5jtNcB+/TRfYa:KPCzuFhm7FjDHuzJYz5jtXTBYa

Entry address:
0x31B1

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, D8, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, 34, 71, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, 58, 92, 42, 00, E8, 90, 2E, 00, 00, A3, A4, 91, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 58, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, C0, 92, 40, 00, 68, A0, 81, 42, 00, E8, FB, 2A, 00, 00, FF, 15, 38, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, E9, 2A, 00, 00...
 
[+]

Entropy:
7.8754

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 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://www.joydownload.com/wi/6PGhH2zlIQi_iecTaiI52Q/1400078056/1/3/1/.../Apache_OpenOffice_4.1.0_Win_x86_install_en-US.exe

http://www.joydownload.com/wi/5QRe1HJcK7zfb4Ak72j_Aw/1400084117/1/3/1/.../Apache_OpenOffice_4.1.0_Win_x86_install_en-US.exe

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