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nanosurfer.purbrowseg.dll

Nano Surfer

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module nanosurfer.purbrowseg.dll by Nano Surfer has been detected as adware by 15 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:
Nano Surfer  (signed and verified)

Version:
1.0.5565.25845

MD5:
962b48111a39c28a1073d1056524dce7

SHA-1:
31a7d43a5ae06d7d7c9eba72734dd85963f2daa6

SHA-256:
1e61c396afd8100bfd97be26202e8619a42732bd1d90d3923db736ef6ae3b512

Scanner detections:
15 / 68

Status:
Adware

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

Analysis date:
4/19/2024 8:33:46 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.03.29

Avira AntiVirus
ADWARE/BrowseFox.Gen7
3.6.1.96

AVG
Generic
2016.0.3156

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15328

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Yontoo.1734
9.0.1.05190

ESET NOD32
MSIL/BrowseFox.L potentially unwanted application
7.0.302.0

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

IKARUS anti.virus
PUA.MSIL.BrowseFox
t3scan.1.8.9.0

K7 AntiVirus
Adware
13.202.15414

Malwarebytes
PUP.Optional.Sanbreel.A
v2015.03.28.10

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.8.659

Quick Heal
Adware.Updater.A3
3.15.14.00

Reason Heuristics
PUP.Yontoo
15.3.28.22

VIPRE Antivirus
Threat.4741131
38552

File size:
1 MB (1,063,160 bytes)

Product version:
1.0.5565.25845

Original file name:
NanoSurfer.PurBrowseG2015032822.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\nano surfer\bin\plugins\nanosurfer.purbrowseg.dll

Digital Signature
Signed by:
Nano Surfer

Authority:
VeriSign, Inc.

Valid from:
12/16/2014 4:00:00 PM

Valid to:
12/17/2015 3:59:59 PM

Subject:
CN=Nano Surfer, O=Nano Surfer, L=Santa Monica, 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:
4C3408B948BFE38825B699D7ED92B282

File PE Metadata
Compilation timestamp:
3/28/2015 3:21:39 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:P9x0gLPCFVAaA0KJ0Zj/vZHLRgQpPQLU:3dCMabXR/v/gQP

Entry address:
0x10376E

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:
7.0077

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

Code size:
1 MB (1,054,720 bytes)

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