4jbar.dll

Mindspark Toolbar Platform for Internet Explorer

Mindspark Interactive Network

This is installed with the Mindspark web browser extension for Internet Explorer and is the toolbar addon that is displayed in IE's interface as well as the BHO. The Mindspark toolbar provides various functions as well as a search box which is used as the Ask.com search provider (the toolbar will reset the home/search pages to this provider). The module 4jbar.dll, “Mindspark Toolbar Platform” by Mindspark Interactive Network has been detected as a potentially unwanted program by 13 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Toolbar BHO’.
Publisher:
Mindspark  (signed by Mindspark Interactive Network)

Product:
Mindspark Toolbar Platform for Internet Explorer

Description:
Mindspark Toolbar Platform

Version:
2.5.15.19

MD5:
67921c59607692302e80b5e7858c82b2

SHA-1:
8bcc42641da1c037528c91fcdb41afbf59672b38

SHA-256:
80c89be271e82e6b659916c889f40d94a83c006467fde71fc66ecc49cc4722ac

Scanner detections:
13 / 68

Status:
Potentially unwanted

Explanation:
Part of the MyWebSearch/Mindspark/Ask web browser extension and toolbar.

Analysis date:
4/27/2024 2:47:49 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Toolbar.MyWebSearch
7.1.1

Arcabit
PUP.WebToolbar.MyWebSearch.eak
1.0.0.425

avast!
Win32:Mindspark-A [PUP]
2014.9-150916

Bkav FE
W32.HfsAdware
1.3.0.6979

Dr.Web
9.0.1.0259

ESET NOD32
Win32/Toolbar.MyWebSearch.AS potentially unwanted (variant)
9.11849

F-Prot
W32/Mywebsearch.K.gen
v6.4.7.1.166

herdProtect (fuzzy)
2015.11.18.14

Malwarebytes
PUP.Optional.Mindspark.A
v2015.09.16.12

Reason Heuristics
PUP.MyWebSearch.Mindspark.Toolbar (M)
15.9.16.12

SUPERAntiSpyware
Adware.Mindspark/Variant
9626

VIPRE Antivirus
41472

Zillya! Antivirus
Adware.Toolbar.Win32.749
2.0.0.2374

File size:
1015.3 KB (1,039,688 bytes)

Product version:
2.5.15.19

Copyright:
Copyright © 2009-2015 Mindspark Interactive Network, Inc.

Original file name:
t8Bar.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\radiorage_4j\bar\1.bin\4jbar.dll

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
4/20/2015 3:00:00 AM

Valid to:
6/19/2018 2:59:59 AM

Subject:
CN=Mindspark Interactive Network, O=Mindspark Interactive Network, L=Yonkers, S=New York, 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:
438D4291E43C2DFFEEAAAEE5B6C070B5

Registration
CLSIDs:
{48909954-14fb-4971-a7b3-47e7af10b38a}, {78ba36c9-6036-482b-b48d-ecca6f964b84}, {9638b7d6-11f5-4406-b387-327642a11ffb}

ProgID:
RadioRage_4j.SettingsPlugin.1

COM registered:
Yes

File PE Metadata
Compilation timestamp:
6/17/2015 5:46:23 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:DhL5JrxYQ+Q/pKDe9YaHZoqQv7zk78645W8o8weliS:FF1xYQ+QBKDe9TKqmPd64M8o8wo

Entry address:
0x680D7

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 65, 5E, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 56, 8B, 75, 08, 57, 85, F6, 74, 07, 8B, 7D, 0C, 85, FF, 75, 15, E8, A2, F3, FF, FF, 6A, 16, 5E, 89, 30, E8, DB, 23, 00, 00, 8B, C6, 5F, 5E, 5D, C3, 8B, 45, 10, 85, C0, 75, 05, 66, 89, 06, EB, DF, 8B, D6, 2B, D0, 0F, B7, 08, 66, 89, 0C, 02, 83, C0, 02, 66, 85, C9, 74, 03, 4F, 75, EE, 33, C0, 85, FF, 75, D4, 66, 89, 06, E8, 62, F3, FF, FF, 6A, 22, 59...
 
[+]

Entropy:
6.3737

Code size:
511 KB (523,264 bytes)

Internet Explorer BHO
CLSID:
{48909954-14fb-4971-a7b3-47e7af10b38a}

CLSID name:
Toolbar BHO


Remove 4jbar.dll - Powered by Reason Core Security