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wcoretb.dll

Windows Core Toolbar

search core systems

The module wcoretb.dll by search core systems has been detected as adware by 3 anti-malware scanners. This file is typically installed with the program Windows Core Toolbar by Search Core Systems which is a potentially unwanted software program.
Publisher:
search core systems  (signed and verified)

Product:
Windows Core Toolbar

Version:
1.0.1.1

MD5:
9bad26cb736bff0b2a7ca06e998512db

SHA-1:
d8ded415c1e12db0c5fccbd64ca3234f6984e171

SHA-256:
56eeb8b9c0928400d09c180cabb149a4c515932f7e41d10a987b46509f8605ae

Scanner detections:
3 / 68

Status:
Adware

Analysis date:
4/25/2024 11:19:04 AM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
UnclassifiedMalware
13679

ESET NOD32
Win32/Adware.Bonzuna
8.7524

Reason Heuristics
PUP.Toolbar.searchcoresystems.H
14.8.8.3

File size:
613.5 KB (628,272 bytes)

Product version:
1.0.1.1

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\search core systems\windows core toolbar\wcoretb.dll

Digital Signature
Signed by:
search core systems

Authority:
GlobalSign nv-sa

Valid from:
1/13/2012 2:23:55 PM

Valid to:
1/13/2013 2:23:55 PM

Subject:
CN=search core systems, O=search core systems, C=CA

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112161BFE8B30B66C06A60ADF51015575814

File PE Metadata
Compilation timestamp:
2/12/2012 12:23:53 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:NDTWaHd13qd69uj9iMwUyvbcIj2SAL42xrof888888888888W88888888888KR:RT9d13pujsoyvbcIkHrzR

Entry address:
0x7B9D8

Entry point:
55, 8B, EC, 83, C4, C0, B8, 58, AD, 47, 00, E8, B8, C2, F8, FF, B8, FC, AB, 47, 00, A3, 24, 1B, 48, 00, B8, 01, 00, 00, 00, FF, 15, 24, 1B, 48, 00, E8, FA, 93, F8, FF, 8B, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.5001

Developed / compiled with:
Microsoft Visual C++

Code size:
491 KB (502,784 bytes)

The file wcoretb.dll has been discovered within the following program.

Windows Core Toolbar  by Search Core Systems
Windows Core Toolbar is an adware web browser extension designed to take control of the user's browser in order to redirect web searches and inject advertising. In Internet Explorer the program run as a Browser Helper Object.
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