XPProcessStart.exe

XPProcessStart

One Floor App

One Floor App (Simply Tech/Widdit) distributes and bundles potentially unwanted programs (PUPs) using its OneFloorApp install manager (SimplyInstaller). The application XPProcessStart.exe 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. It runs as a scheduled task under the Windows Task Scheduler triggered daily at a specified time. While running, it connects to the Internet address crl.comodoca.com.cdn.cloudflare.net on port 80 using the HTTP protocol.
Publisher:
One Floor App  (signed and verified)

Product:
XPProcessStart

Version:
1.0.0.0

MD5:
95b7cd44c2d34f799bf1e1362d39ddae

SHA-1:
09062ce4d105e2261ff20c8ee05720328ac3c683

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 '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:
1/9/2025 6:17:16 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Widdit.OneFloor.Bundler (M)
16.5.21.23

File size:
15.1 KB (15,424 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © 2014

Original file name:
XPProcessStart.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Widdit Setup

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
4/7/2014 2:00:00 AM

Valid to:
4/7/2016 1:59:59 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:
1/27/2014 4:03:03 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
192:yI5KAjQIJfc7FrI6AcAjeydiJiMMHc8fYL9fHix8uyMrj1s38LWM1Aj+g2/1Qwt:ys0Ia7V9Ej9NMMHc8fYZCx2MM8KjsRt

Entry address:
0x393E

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, 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...
 
[+]

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

Code size:
6.5 KB (6,656 bytes)

Scheduled Task
Task name:
Browser Updater

Path:
C:\WINDOWS\Tasks\Browser Updater.job

Trigger:
Daily (Runs daily at 03:50)

Description:
Browser Updater


The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to crl.comodoca.com.cdn.cloudflare.net  (178.255.83.2:80)

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