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clockhand.ffupdate.dll

Clock Hand

FFUpdate is the Mozilla Firefox plugin manager for the Clock Hand branded Yontoo adware browser platform. The component is designed to install and keep Firefox connected to the adware updater. The module clockhand.ffupdate.dll by Clock Hand has been detected as adware by 17 anti-malware scanners. 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:
Clock Hand  (signed and verified)

Version:
1.0.5554.41694

MD5:
cdebb0484de015ce854da377d242764e

SHA-1:
7d9d2d8a42442277e0c9158cfc81f61bad2ec153

SHA-256:
054684db98552b671cf5f7f7baf3a2014a7e22302550f4c8c174e20e401f7bd1

Scanner detections:
17 / 68

Status:
Adware

Explanation:
Part of the Yontoo distributed ad-supported web browser plugin for Firefox.

Analysis date:
4/24/2024 8:28:11 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
MSIL:BrowseFox-BA [PUP]
2014.9-150330

AVG
Generic
2016.0.3154

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15330

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Yontoo.1734
9.0.1.089

ESET NOD32
MSIL/BrowseFox.L potentially unwanted (variant)
9.11381

F-Prot
W32/S-18d1a68a
v6.4.7.1.166

G Data
Win32.Application.Agent.PREHK8
15.3.25

K7 AntiVirus
Adware
13.202.15392

McAfee
BrowseFox-FUT
5600.6810

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.8.659

Qihoo 360 Security
HEUR/QVM23.0.Malware.Gen
1.0.0.1015

Quick Heal
Adware.Updater.A3
3.15.14.00

Reason Heuristics
Adware.Yontoo.ClockHand
15.3.30.23

Sophos
Browse Fox
4.98

Trend Micro House Call
Suspicious_GEN.F47V0323
7.2.89

VIPRE Antivirus
Yontoo
38796

File size:
596.2 KB (610,544 bytes)

Product version:
1.0.5554.41694

Original file name:
ClockHand.FFUpdate2015031807.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\clock hand\bin\plugins\clockhand.ffupdate.dll

Digital Signature
Signed by:
Clock Hand

Authority:
VeriSign, Inc.

Valid from:
1/11/2015 7:00:00 AM

Valid to:
1/12/2016 6:59:59 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:
3/18/2015 2:09:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:myN6m/1jWNMuVFGovmBTOKh8xNglW3w51IEzwTvV0eiWwDZdOlfB:myj/om9OpNbO1IHV0eiWwDZEfB

Entry address:
0x94E76

Entry point:
FF, 25, 00, 20, 40, 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, 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:
7.4690

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
588 KB (602,112 bytes)

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