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libreoffice setup.exe

Tepogu

Darwen Marketing Inc.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application libreoffice setup.exe, “Tepogu Setup ” by Darwen Marketing 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 installCore installer. The file has been seen being downloaded from www.capitalvaultsbits.com.
Publisher:
Darwen Marketing Inc.  (signed and verified)

Product:
Tepogu

Description:
Tepogu Setup

Version:
1.7.2.3

MD5:
dd510ce881f1e57dd645a58ab9108da2

SHA-1:
610f926cb98ea050794005acc9936fb5d4dae568

SHA-256:
a180e88f1661f4e6eb5d74dcc896281d62311acb23fcb701339534f1e608762c

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:
11/27/2024 1:37:32 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.8.11.2

File size:
949.2 KB (971,984 bytes)

Product version:
5.7

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\libreoffice setup.exe

Digital Signature
Signed by:
Darwen Marketing Inc.

Authority:
thawte, Inc.

Valid from:
5/31/2016 9:00:00 PM

Valid to:
6/1/2017 8:59:59 PM

Subject:
CN=Darwen Marketing Inc., OU=IT, O=Darwen Marketing Inc., L=Victoria, S=British Columbia, C=CA

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
3A06E9DBD0206A134B76F68EF10A4949

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:LejORhj7T8NDvi5KXlro4iNXmw9XlJhdPXVu4ACePb6exXxglKhC2Iqjzva6WXdf:Lej85v8NDv0Ky3m67TvV1XePb8sItTVP

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

http://www.capitalvaultsbits.com/yCyBwmJ47GpII3_352WZz1ohIX NpNQKnANriOAzk5nwVEA90n4yy0Y91hvPl_ZhTsmFlokeKSWJ4poZvYiSgbUi_MN8 g4Kih3yynY1KAaQipwBvpbvTwnG30PYUor mHYXS1Dh8Nj9QeBYf3ChvnL2qOK4Z2Go0RiJ4YW5P9wyCtshELvagHTzWkVH9zNk4UDZpj_o4SCqS7KzcsLTYV4olEJs0A==-Ow==

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