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browsersecurityaddon.exe

BrowserSecurity

One Floor App

One Floor App (Simply Tech/Widdit) distributes and bundles potentially unwanted programs (PUPs) using its OneFloorApp install manager (SimplyInstaller). The application browsersecurityaddon.exe, “BrowserSecurity Setup ” by One Floor App 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 Widdit Setup installer. The file has been seen being downloaded from browsersecurity.net.
Publisher:
SimplyTech LTD   (signed by One Floor App)

Product:
BrowserSecurity

Description:
BrowserSecurity Setup

Version:
6.0

MD5:
73eb8a2ab5cbacc667dd709e2aee275f

SHA-1:
d064c48b83579a991b2b1f8db923cca7d35ba02f

SHA-256:
e9eb1d25f0145ac56b14702fe8c5574b3eeb60429f9b74f6c3b2041789c8f430

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 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 4:21:00 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.OneFloorApp.U
14.9.3.19

File size:
4.7 MB (4,929,888 bytes)

Product version:
6.0

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Widdit Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\browsersecurityaddon.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:
12/20/2011 4:16:50 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:X9zBVVJcpMJNnhWbpt7U/lj+JxlZB1qPEKfplvG+tpcOsG/:ZBVHcpkhWLY/l69ZBMPEKfDeG

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...
 
[+]

Entropy:
7.9929

Developed / compiled with:
Microsoft Visual C++

Code size:
84 KB (86,016 bytes)

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

http://browsersecurity.net/browsersecurityaddon.exe

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