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wbrowserupgrade.exe

TBUpdater

One Floor App

One Floor App (Simply Tech/Widdit) distributes and bundles potentially unwanted programs (PUPs) using its OneFloorApp install manager (SimplyInstaller). The application wbrowserupgrade.exe by One Floor App has been detected as adware by 2 anti-malware scanners. The program is a setup application that uses the Widdit Setup installer. It runs as a scheduled task under the Windows Task Scheduler triggered to execute each time a user logs in.
Publisher:
One Floor App  (signed and verified)

Product:
TBUpdater

Version:
1.0.0.0

MD5:
0c138e53d1f2fc7b5e5931ad5d92bcbd

SHA-1:
9b7319d43d665123b51746d5288047d0e164e04e

SHA-256:
d2f5aa39caeb539ce92b353729467ec62fdd2aec11235007809614b8a40fc8d7

Scanner detections:
2 / 68

Status:
Adware

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:
4/19/2024 3:31:21 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Onefloorap
2015.0.3316

Reason Heuristics
PUP.Task.OneFloorApp.P
14.10.19.18

File size:
12.6 KB (12,864 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © 2014

Original file name:
TBUpdater.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Widdit Setup

Language:
Language Neutral

Common path:
C:\Program Files\hometab\wbrowserupgrade.exe

Digital Signature
Signed by:
One Floor App

Authority:
COMODO CA Limited

Valid from:
4/7/2014 3:00:00 AM

Valid to:
4/7/2016 2:59:59 AM

Subject:
CN=One Floor App, O=One Floor App, STREET=2 Ben Gurion, L=Ramat Gan, S=Israel, PostalCode=52573, C=IL

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

Serial number:
00A0F147ADC25ABB7A212B2A70DB63456F

File PE Metadata
Compilation timestamp:
7/3/2014 1:19:53 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
192:PlGXI3XebEduQMnF9QfHix8iyMrj6938LWM1Aj+g2/4fNo:PUXOX+EdNMnFcCxMMC18KjJNo

Entry address:
0x2FAE

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 10, 00, 00, 00, 20, 00, 00, 80, 18, 00, 00, 00, 38, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
4 KB (4,096 bytes)

Scheduled Task
Task name:
Browser Updater

Path:
\Browser Updater\Browser Updater

Trigger:
Logon (Runs on logon)


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