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clockhand.compatibilitychecker.dll

Clock Hand

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module clockhand.compatibilitychecker.dll by Clock Hand has been detected as adware by 18 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:
1.0.5554.41696

MD5:
e6dbc66e16e3dfbfdfeecf70db983846

SHA-1:
adb08b53fbcacc21d2348288231c9bc41289e027

SHA-256:
29e1d22b6a459f8e730395d6785962cc95bb3872c70988548e937be5bb730581

Scanner detections:
18 / 68

Status:
Adware

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

Analysis date:
4/26/2024 11:43:24 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen7
3.6.1.96

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.N potentially unwanted (variant)
9.11381

F-Prot
W32/S-35d3e685
v6.4.7.1.166

G Data
Win32.Application.Agent.11D832
15.3.25

IKARUS anti.virus
PUA.MSIL.BrowseFox
t3scan.1.8.6.0

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

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:
120.2 KB (123,120 bytes)

Product version:
1.0.5554.41696

Original file name:
ClockHand.CompatibilityChecker2015031807.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\clock hand\bin\plugins\clockhand.compatibilitychecker.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 2:09:55 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
3072:rt/ZfWCPMKySkejLttPr2Y5MlUjqYpoupVmGii/fR4:rt/ZfLcOa0McdpouprfR4

Entry address:
0x1DF56

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:
6.4839

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

Code size:
112 KB (114,688 bytes)

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