MossNet.FeSvc.dll

Moss Net

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module MossNet.FeSvc.dll by Moss Net has been detected as adware by 14 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:
Moss Net  (signed and verified)

Version:
1.0.5359.12807

MD5:
8a0a08e4b0d5a999493a89125090096a

SHA-1:
ff18cfdfae1fc5b538a4b31f088cdca64f579690

SHA-256:
5ab680f4a40c3bdca26775b6caa5bb93e7261f40751c06ceff76d8811db25087

Scanner detections:
14 / 68

Status:
Adware

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

Analysis date:
4/24/2024 5:17:18 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2016.0.2913

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.151127

Dr.Web
Trojan.BPlug.194
9.0.1.0331

ESET NOD32
MSIL/BrowseFox (variant)
9.10467

F-Prot
W32/A-db42cb3b
v6.4.7.1.166

Kaspersky
not-a-virus:HEUR:AdWare.MSIL.Kranet
14.0.0.1058

Malwarebytes
v2015.11.27.08

McAfee
PUP-FQG
5600.6569

Panda Antivirus
Trj/Chgt.E
15.11.27.08

Qihoo 360 Security
HEUR/Malware.QVM23.Gen
1.0.0.1015

Reason Heuristics
PUP.Yontoo.MossNet (M)
15.11.27.8

Sophos
Browse Fox
4.98

VIPRE Antivirus
Yontoo
33436

ViRobot
Adware.Browse.51480
2011.4.7.4223

File size:
50.3 KB (51,480 bytes)

Product version:
1.0.5359.12807

Original file name:
MossNet.FeSvc.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\mossnet\bin\plugins\mossnet.fesvc.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
1/21/2014 7:00:00 PM

Valid to:
1/22/2015 6:59:59 PM

Subject:
CN=Moss Net, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Moss Net, 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:
4879C8045F587B91FC188D2BC822C526

File PE Metadata
Compilation timestamp:
9/3/2014 4:07:02 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
768:JpenQY46ZCXxD3Jp8nRWUCwTgxwVx8ECtMIKB80086DvcC1fPlD6r1NhMmH4A9TD:vAQ3uMxf8RtC2CeL8M0VI26bhMmH4ATD

Entry address:
0xC69A

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:
6.0294

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

Code size:
42 KB (43,008 bytes)

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