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cytiwebbho.dll

Cyti Web

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module cytiwebbho.dll by Cyti Web has been detected as adware by 32 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Cyti Web 1.0.0.6’. This file is typically installed with the program Cyti Web by Yontoo Technology, Inc. which is a potentially unwanted software program. 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:
Cyti Web  (signed and verified)

Product:
Cyti Web

Version:
1.0.0.6

MD5:
1e0e0771068a20991e55d010ec590041

SHA-1:
b215687563117eea8a650f49badb26f346da4f6b

SHA-256:
8fa638f8ca591ba448fe4d0a117653705e8a2eaf6c0eae11de355ac1e53095d2

Scanner detections:
32 / 68

Status:
Adware

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

Analysis date:
12/26/2024 8:11:00 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BF
742

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
Adware/Win32.BrowseFox
2015.01.25

Avira AntiVirus
ADWARE/BrowseFox.Gen2
7.11.204.224

AVG
BrowseFox.F
2016.0.3220

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15124

Bitdefender
Adware.BrowseFox.BF
1.0.20.120

Clam AntiVirus
Win.Adware.Agent-7675
0.98/21411

Comodo Security
Application.Win32.BrowseFox.JM
20827

Dr.Web
Trojan.Yontoo.476
9.0.1.024

Emsisoft Anti-Malware
Adware.BrowseFox.BF
8.15.01.24.08

ESET NOD32
Win32/BrowseFox (variant)
9.11066

Fortinet FortiGate
Adware/Agent
1/24/2015

F-Prot
W32/S-7bed2e86
v6.4.7.1.166

F-Secure
Adware.BrowseFox.BF
11.2015-24-01_7

G Data
Adware.BrowseFox.BF
15.1.24

K7 AntiVirus
Trojan
13.192.14741

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.2593

Malwarebytes
PUP.Optional.CytiWeb.A
v2015.01.24.08

McAfee
Artemis!CD96DF17AA75
5600.6876

MicroWorld eScan
Adware.BrowseFox.BF
16.0.0.72

NANO AntiVirus
Riskware.Win32.SwiftBrowse.dlbdsd
0.30.0.64812

nProtect
Adware.BrowseFox.BF
15.01.23.01

Panda Antivirus
Trj/CI.A
15.01.24.08

Qihoo 360 Security
HEUR/QVM30.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.BHO.Yontoo
15.1.24.8

Sophos
BrowseSmart
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
10096

Trend Micro House Call
Suspicious_GEN.F47V0807
7.2.24

Vba32 AntiVirus
AdWare.SwiftBrowse
3.12.26.3

VIPRE Antivirus
Yontoo
32026

Zillya! Antivirus
Adware.Agent.Win32.29785
2.0.0.2044

File size:
244.2 KB (250,096 bytes)

Product version:
1.0.0.6

Copyright:
(c) Cyti Web. All rights reserved.

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\cyti web\cytiwebbho.dll

Digital Signature
Signed by:
Cyti Web

Authority:
VeriSign, Inc.

Valid from:
11/19/2014 2:00:00 AM

Valid to:
11/20/2015 1:59:59 AM

Subject:
CN=Cyti Web, O=Cyti Web, 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:
2EA907673DCE80C1AF3DAA010B4C3CA9

File PE Metadata
Compilation timestamp:
1/24/2015 6:33:02 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:TdhoOtoS6lz4NmbXRAIieG5Gif9eAxjN+EIaIGXsuj1xrk:TFtoS6t4kLRAZeG7ICHj1x4

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, 70, 30, 03, 10, E8, BD, 01, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, C4, 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, FC, 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...
 
[+]

Entropy:
6.3579

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

Internet Explorer BHO
Display name:
Cyti Web 1.0.0.6

CLSID:
{aa2fac44-d24d-4fed-9e32-397d138365f1}


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

Cyti Web  by Yontoo Technology, Inc.
Cyti Web installs a web browser extension that injects ads within the underlying webpage. It displays several types of advertising, including but not limited to: - Sponsored links - Video targeted ads (which are displayed when you view a video).
cytiweb.net/support
82% remove it
 
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The file cytiwebbho.dll has been seen being distributed by the following 2 URLs.

http://install-cdn.cytiweb.net/bed?r=2015012417&bet=3

http://install-cdn.cytiweb.net/bed?r=2015012412&bet=3

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