utorrent-3-4-2-build-34537-32-bits.exe

SD Internetworks Ltda.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application utorrent-3-4-2-build-34537-32-bits.exe by SD Internetworksa has been detected as adware by 8 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.baixakidownloadfiles8.com and multiple other hosts.
Publisher:
SD Internetworks Ltda.  (signed and verified)

MD5:
dfc78c12c7c1c647186595974873a75b

SHA-1:
9216d4b24a23356807a343c0b48fe2c6752d1fae

SHA-256:
59ff2dd5063644a144e7cd7a09648d6065d2c2e0c60d482940ed5712ae49c418

Scanner detections:
8 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/27/2024 7:44:21 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/InstallCore.QC
7.11.177.204

AVG
Generic
2015.0.3308

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.141027

ESET NOD32
Win32/InstallCore.QC (variant)
8.10551

Fortinet FortiGate
Riskware/InstallCore
10/27/2014

F-Prot
W32/InstallCore.AC.gen
v6.4.7.1.166

Malwarebytes
v2014.10.27.09

Reason Heuristics
PUP.SDInternetworksa.c
14.11.3.21

File size:
669.4 KB (685,464 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\utorrent-3-4-2-build-34537-32-bits.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
9/16/2014 9:00:00 PM

Valid to:
9/17/2015 8:59:59 PM

Subject:
CN=SD Internetworks Ltda., OU=IT, O=SD Internetworks Ltda., L=Sao Paulo, S=Sao Paulo, C=BR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
3B7B9F2EB09EB829AB8566A2227989A4

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:v0vpehJqZYjPS78hAGkl9ivgkK8UZ955UKl08b2eU:v0vkhVuAhAGikgkKXZT64BU

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

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

Code size:
37 KB (37,888 bytes)

The file utorrent-3-4-2-build-34537-32-bits.exe has been seen being distributed by the following 9 URLs.

http://www.baixakidownloadfiles8.com/nocache/programas/urls/iron/.../utorrent-44-8-4102018.exe

http://www.baixakidownloadfiles8.com/nocache/programas/urls/iron/.../utorrent-02-61-4102017.exe

http://www.baixakidownloadfiles8.com/nocache/programas/urls/iron/.../utorrent-8-22-4102018.exe

http://www.baixakidownloadfiles8.com/nocache/programas/urls/iron/.../utorrent-2-71-4102018.exe

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