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zebarbho.dll

Zebar

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module zebarbho.dll by Zebar has been detected as adware by 24 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Zebar 1.0.0.6’. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
Zebar  (signed and verified)

Product:
Zebar

Version:
1.0.0.6

MD5:
db9b97de9fb214c8b62ac3e0c1aa3e78

SHA-1:
1d363c34364d7d779eecac0f759b4cebb88727ee

SHA-256:
bc8b3f1c2e2f219054ae428f53b621d6f714edad36de5d8d2729e5428e692e16

Scanner detections:
24 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/19/2024 3:15:00 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.CO
355

Avira AntiVirus
ADWARE/BrowseFox.Gen2
7.11.209.44

AVG
Zebrar
2017.0.2833

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.16215

Bitdefender
Adware.SwiftBrowse.CO
1.0.20.230

Bkav FE
W32.HfsAdware
1.3.0.6379

Emsisoft Anti-Malware
Adware.SwiftBrowse.CO
8.16.02.15.08

ESET NOD32
Win32/BrowseFox.AE potentially unwanted (variant)
10.11151

Fortinet FortiGate
Adware/SwiftBrowse
2/15/2016

F-Secure
Adware.SwiftBrowse.CO
11.2016-15-02_2

G Data
Adware.SwiftBrowse.CO
16.2.25

IKARUS anti.virus
AdWare.BrowseFox
t3scan.1.8.6.0

K7 AntiVirus
Unwanted-Program
13.194.14915

Kaspersky
not-a-virus:AdWare.Win32.SwiftBrowse
14.0.0.658

Malwarebytes
PUP.Optional.Zebar.A
v2016.02.15.08

McAfee
Artemis!0E20D9C505EF
5600.6489

MicroWorld eScan
Adware.SwiftBrowse.CO
17.0.0.138

NANO AntiVirus
Trojan.Win32.Yontoo.dnkubo
0.30.0.65070

nProtect
Adware.SwiftBrowse.CO
15.02.10.01

Panda Antivirus
Trj/CI.A
16.02.15.08

Reason Heuristics
PUP.Yontoo.Zebar (M)
16.2.15.8

Sophos
BrowseSmart
4.98

Trend Micro House Call
TROJ_GEN.R047C0OB915
7.2.46

VIPRE Antivirus
Yontoo
37414

File size:
244.3 KB (250,136 bytes)

Product version:
1.0.0.6

Copyright:
(c) Zebar. All rights reserved.

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\zebar\zebarbho.dll

Digital Signature
Signed by:
Zebar

Authority:
VeriSign, Inc.

Valid from:
3/10/2014 1:00:00 AM

Valid to:
3/11/2015 12:59:59 AM

Subject:
CN=Zebar, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Zebar, L=Santa Monica, S=California, 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:
443A7E0E2025885A74F146162C4BEE38

File PE Metadata
Compilation timestamp:
12/20/2014 2:05:15 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:FNhoOzzUEBS3QDOZFxG4e+GHdHbxunP3kOmUP++bL4IaINE/3Bgo6:FFzzUEBycOZG3DEkWLbL4IOPBgo6

Entry address:
0x12854

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 41, 8D, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 60, 30, 03, 10, E8, BD, 01, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, A4, 77, 03, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, EC, A4, 02, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

Internet Explorer BHO
Display name:
Zebar 1.0.0.6

CLSID:
{cf8c409e-f507-4f95-b6dd-bf1eecf85c9d}


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