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wsystemupgrade.exe

TBUpdater

First Offer LTD

The is the installer for the WebPick InstalleRex download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application wsystemupgrade.exe by First Offer has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
First Offer LTD  (signed and verified)

Product:
TBUpdater

Version:
1.0.0.0

MD5:
2dc654127150dfaf24ecd8f62ef90f55

SHA-1:
d578e93968e7a3d7499e6186a3326975fd9545ec

SHA-256:
d89044be7bd2c61155021c268e7a6019f9f6dcbca1e765b66470f0717c1cbb43

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.

Analysis date:
4/30/2024 8:53:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebPick (M)
16.11.2.17

File size:
13 KB (13,360 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © 2014

Original file name:
TBUpdater.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\pricecongress\wsystemupgrade.exe

Digital Signature
Signed by:
First Offer LTD

Authority:
COMODO CA Limited

Valid from:
12/2/2014 10:00:00 PM

Valid to:
12/2/2017 9:59:59 PM

Subject:
CN=First Offer LTD, O=First Offer LTD, STREET=Habarzel 21, L=Tel aviv, S=Israel, PostalCode=69710, C=IL

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

Serial number:
4A3C8068106AF46772F0E970DB0B000D

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
192:AlGXI3XebEduQMnF93yMrj6+AuAg2rAbbhXH87uGauospvxIqP:AUXOX+EdNMnFEMC+NC0riz

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)

Windows Firewall Allowed Program
Name:
browser updater


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