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tbu7142.exe

Simply Tech Ltd

One Floor App (Simply Tech/Widdit) distributes and bundles potentially unwanted programs (PUPs) using its OneFloorApp install manager (SimplyInstaller). The application tbu7142.exe, “HomeTab Setup ” by Simply Tech has been detected as a potentially unwanted program 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 Widdit Setup installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from dmrm038s4vkzd.cloudfront.net.
Publisher:
HomeTab   (signed by Simply Tech Ltd)

Product:
HomeTab

Description:
HomeTab Setup

MD5:
18b7bf3ce9fe9bec91d57cb2c00ad1ba

SHA-1:
0659086899a735a34420a60c3f94fbaa22804f4e

SHA-256:
57cf995f50877710f753db3727c99294fea96d2c554546676ecc812c3e2ebea9

Scanner detections:
1 / 68

Status:
Potentially unwanted

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/23/2024 5:14:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.SimplyTech.H
14.8.7.19

File size:
3.4 MB (3,534,656 bytes)

Product version:
3.7

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Widdit Setup

Common path:
C:\users\{user}\appdata\local\temp\tbu7142.exe

Digital Signature
Signed by:
Simply Tech Ltd

Authority:
COMODO CA Limited

Valid from:
4/4/2012 2:00:00 AM

Valid to:
4/5/2014 1:59:59 AM

Subject:
CN=Simply Tech Ltd, O=Simply Tech Ltd, STREET=10 Zarhin street, L=Raanana, S=Raanana, PostalCode=43662, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
1FC78D842B3886BB8D32517578F7489C

File PE Metadata
Compilation timestamp:
12/20/2011 3:16:50 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:J+V3fTC54FTUiWeVyloHirWw8dSwYoNxOYKJBG:wVu5MT7DyCHxda9

Entry address:
0x16478

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, B0, 52, 41, 00, E8, AC, 03, FF, FF, 33, C0, 55, 68, 45, 6B, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 01, 6B, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, 4E, EC, FF, FF, E8, F5, E7, FF, FF, 8D, 55, EC, 33, C0, E8, 7F, 84, FF, FF, 8B, 55, EC, B8, AC, D6, 41, 00, E8, E2, E9, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, AC, D6, 41, 00, B2, 01...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
84 KB (86,016 bytes)

The file tbu7142.exe has been seen being distributed by the following URL.

http://dmrm038s4vkzd.cloudfront.net/cl/inst/bundles/HomeTab/.../HomeTab.exe

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