» clockhand.dll
Overview
Analysis
File Details
Programs (2)
Downloads (3)

clockhand.dll

Clock Hand

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module clockhand.dll by Clock Hand has been detected as adware by 21 anti-malware scanners. This file is typically installed with the program Clock Hand 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. The file has been seen being downloaded from install-cdn.myclockhand.com and multiple other hosts.

File name:

clockhand.dll

Publisher:

Clock Hand (signed and verified)

Product:

Clock Hand

Version:

1.0.0.7

MD5:

05567563b30c0213aa5cd564c68c97b3

SHA-1:

f37e9b2115c3ab8257002f71efc1c999ad941bde

SHA-256:

aba861e6e36cae4fbe83a56d7efc6f2457f7ada82636361d5db4a92abe9a4a4f

Scanner detections:

21 / 68

Status:

Adware

Explanation:

Injects advertising in the web browser in various formats.

Analysis date:

4/23/2024 8:59:36 PM UTC (today)

Scan engine

Detection

Engine version

AhnLab V3 Security

Adware/Win32.BrowseFox

2015.02.24

Avira AntiVirus

ADWARE/BrowseFox.Gen2

7.11.212.80

AVG

Generic

2016.0.3158

Baidu Antivirus

Adware.Win32.BrowseFox

4.0.3.15327

Bkav FE

W32.HfsAdware

1.3.0.6379

Dr.Web

Trojan.Yontoo.632

9.0.1.086

ESET NOD32

Win32/BrowseFox.AE potentially unwanted (variant)

9.11202

Fortinet FortiGate

Riskware/BrowseFox

3/27/2015

F-Prot

W32/S-f64f6ec1

v6.4.7.1.166

herdProtect (fuzzy)

variant of clockhandbho.dll (Adware)

2015.7.2.2

IKARUS anti.virus

AdWare.BrowseFox

t3scan.1.8.6.0

K7 AntiVirus

Unwanted-Program

13.198.15062

Malwarebytes

PUP.Optional.ClockHand.A

v2015.03.27.08

McAfee

Artemis!C0EAC3C188AA

5600.6814

NANO AntiVirus

Trojan.Win32.Yontoo.dnkubo

0.30.0.296

Qihoo 360 Security

HEUR/QVM30.1.Malware.Gen

1.0.0.1015

Reason Heuristics

PUP.Yontoo

15.3.27.8

Sophos

Generic PUA FK

4.98

Trend Micro House Call

Suspicious_GEN.F47V0213

7.2.86

Vba32 AntiVirus

AdWare.MSIL.Agent

3.12.26.3

VIPRE Antivirus

Trojan.Win32.Generic

37706

File size:

262.7 KB (269,040 bytes)

Product version:

1.0.0.7

File type:

Dynamic link library (Win32 DLL)

Language:

English (United States)

Common path:

C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\joplj0md\clockhand.dll

Digital Signature

Signed by:

Clock Hand

Authority:

VeriSign, Inc.

Valid from:

1/11/2015 2:00:00 AM

Valid to:

1/12/2016 1:59:59 AM

Subject:

CN=Clock Hand, O=Clock Hand, L=San Diego, 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:

456A42223C623741F26F18A9D4223E47

File PE Metadata

Compilation timestamp:

2/12/2015 3:40:01 PM

OS version:

6.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

11.0

CTPH (ssdeep):

3072:4PyP/mgELkX7V6UMU9CWRh+Yplq3gY+sz+ZKTjBhLecEWHfRs:4PyP/oo7VcQCWAtT+Z8N1THfRs

Entry address:

0xF515

Entry point:

55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, EA, 7E, 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, C8, 21, 03, 10, E8, 4C, 02, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 2C, 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, C4, 93, 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:

6.0731

Developed / compiled with:

Microsoft Visual C++

Code size:

159 KB (162,816 bytes)

The file clockhand.dll has been discovered within the following programs.

Buzzdock by Alactro LLC

This is a web browser extension that injects advertising. From the EULA: "Buzzdock is free to download and use. Buzzdock is supported by advertising, and users will see additional ads on websites where Buzzdock features operate.

www.buzzdock.com/faq-support

79% remove it

Clock Hand by Yontoo Technology, Inc.

Clock Hand is an ad-injecting browser add on.

myclockhand.com/support

79% remove it

The file clockhand.dll has been seen being distributed by the following 3 URLs.

http://install-cdn.myclockhand.com/bed?r=2015021214&bet=3

http://install-cdn.myclockhand.com/bed?r=2015021314&bet=3

http://install-cdn.myclockhand.com/bed?r=2015021309&bet=3

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