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wsystemupdater.exe

TBUpdater

InfoSpace LLC

The application wsystemupdater.exe by InfoSpace has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
InfoSpace LLC  (signed and verified)

Product:
TBUpdater

Version:
1.0.0.0

MD5:
6317cd47dc34a4cda6854320c1f837a7

SHA-1:
e9e11b2de6f18f48bd28a5b75f15aa1a7fce4861

SHA-256:
c17a8f305175f2a68d6df9c1d1169cbb26b501f984e4ff2e2f76ef84c421e999

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:
12/3/2024 4:53:38 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InfoSpace (M)
17.3.10.23

File size:
11.9 KB (12,144 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\zootoolbar\wsystemupdater.exe

Digital Signature
Signed by:
InfoSpace LLC

Authority:
VeriSign, Inc.

Valid from:
12/16/2013 2:00:00 AM

Valid to:
12/18/2014 1:59:59 AM

Subject:
CN=InfoSpace LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, OU=Systems, O=InfoSpace LLC, L=Bellevue, S=Washington, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
6DBE6A05B32013C03F061EDF1CA7CC46

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

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...
 
[+]

Entropy:
6.1453

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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