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megabrowse.ofsvc.dll

Mokiray

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module megabrowse.ofsvc.dll by Mokiray has been detected as adware by 22 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:
Mokiray  (signed and verified)

Version:
1.0.5563.35184

MD5:
049de03d5fe7acf0ed897bfdd4a6441f

SHA-1:
ed21fd6081f69b61e88f15a2ec6dd4bcfd893226

SHA-256:
0cfd987d691687a3936498047ca87df896c855ad3572ab93e48940bc12aca786

Scanner detections:
22 / 68

Status:
Adware

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

Analysis date:
4/27/2024 2:11:01 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Jatif.224
6319147

Avira AntiVirus
ADWARE/BrowseFox.Gen7
3.6.1.96

avast!
MSIL:BrowseFox-L [PUP]
150320-0

AVG
BrowseFox
2016.0.3156

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15328

Bitdefender
Gen:Variant.Adware.Jatif.224
1.0.20.435

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Yontoo.1734
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Jatif.224
9.0.0.4799

ESET NOD32
MSIL/BrowseFox.H potentially unwanted application
7.0.302.0

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

F-Secure
Gen:Variant.Adware.Jatif
5.13.68

G Data
Gen:Variant.Adware.Jatif.224
15.3.25

Malwarebytes
PUP.Optional.Sanbreel.A
v2015.03.28.04

McAfee
Program.BrowseFox-FUT
16.8.708.2

MicroWorld eScan
Gen:Variant.Adware.Jatif.224
16.0.0.261

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.8.659

Quick Heal
Adware.Updater.A3
3.15.14.00

Reason Heuristics
PUP.Yontoo
15.3.28.16

Trend Micro House Call
TROJ_GEN.R0C1C0PCR15
7.2.87

Trend Micro
TROJ_GEN.R0C1C0PCR15
10.465.28

VIPRE Antivirus
Threat.4741131
38552

File size:
2.4 MB (2,510,056 bytes)

Product version:
1.0.5563.35184

Original file name:
MegaBrowse.OfSvc2015032703.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\mega browse\bin\plugins\megabrowse.ofsvc.dll

Digital Signature
Signed by:
Mokiray

Authority:
VeriSign, Inc.

Valid from:
1/4/2015 5:00:00 PM

Valid to:
3/5/2016 4:59:59 PM

Subject:
CN=Mokiray, O=Mokiray, 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:
13396D8733DD5F35D3FC41477C1EB99D

File PE Metadata
Compilation timestamp:
3/26/2015 9:32:54 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:lpfVxQ3Ve4ri7kFlbzKp0V7PGGH/WPTylH/3DisxCmT3P6jxFmKiBhA:LKEPml/DPImrijxqBS

Entry address:
0x2649DE

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:
7.2674

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

Code size:
2.4 MB (2,501,632 bytes)

Remove megabrowse.ofsvc.dll - Powered by Reason Core Security
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