nanosurfer.purbrowse64.exe

Nano Surfer

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application nanosurfer.purbrowse64.exe by Nano Surfer 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:
Nano Surfer  (signed and verified)

MD5:
0b239d243fc09a266a84599b09f6479c

SHA-1:
d677874d00419b153db4446fd90d52bdb8af60c5

SHA-256:
9e1430f6379c7493b8cd3981d504bbbe6308c51d7bd6bbbbeed01cfebe05e4c1

Scanner detections:
17 / 68

Status:
Adware

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

Analysis date:
4/26/2024 1:35:14 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.217.14

avast!
Win64:BrowseFox-A [PUP]
2014.9-150328

AVG
Adware AdPlugin.CVN
2014.0.4311

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.15328

Bkav FE
W64.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Swiftbrowse-1100
0.98/21511

Dr.Web
Trojan.Yontoo.1734
9.0.1.087

ESET NOD32
Win64/BrowseFox.A potentially unwanted application
9.7.0.302.0

F-Prot
W64/S-8738d8b1
v6.4.7.1.166

IKARUS anti.virus
AdWare.BrowseFox
t3scan.1.8.9.0

McAfee
Program.BrowseFox-FUU
5600.6812

Reason Heuristics
PUP.Yontoo
15.3.28.21

Rising Antivirus
PE:Malware.Kranet!6.2166
23.00.65.15326

VIPRE Antivirus
Threat.4741131
38552

Zillya! Antivirus
Adware.Agent.Win32.47380
2.0.0.2120

File size:
345.2 KB (353,528 bytes)

File type:
Executable application (Win64 EXE)

Common path:
C:\Program Files\nano surfer\bin\nanosurfer.purbrowse64.exe

Digital Signature
Signed by:

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 3:21:03 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
6144:Lf7PDQ5LmCmlY5r4m8FYREIIYnTqGn6QTahLoRzUXcn97Y+TBZUU7T:LzPDQ5qarx8FTYmGhl7Y+TbU

Entry address:
0x25840

Entry point:
48, 83, EC, 28, E8, 77, 94, 00, 00, 48, 83, C4, 28, E9, 76, FE, FF, FF, CC, CC, 4C, 8D, 0D, F5, AD, 02, 00, 33, C0, 49, 8B, D1, 44, 8D, 40, 08, 3B, 0A, 74, 2B, FF, C0, 49, 03, D0, 83, F8, 2D, 72, F2, 8D, 41, ED, 83, F8, 11, 77, 06, B8, 0D, 00, 00, 00, C3, 81, C1, 44, FF, FF, FF, B8, 16, 00, 00, 00, 83, F9, 0E, 41, 0F, 46, C0, C3, 48, 98, 41, 8B, 44, C1, 04, C3, CC, 48, 83, EC, 28, E8, DB, 5E, 00, 00, 48, 85, C0, 75, 09, 48, 8D, 05, 07, AF, 02, 00, EB, 04, 48, 83, C0, 10, 48, 83, C4, 28, C3, 48, 83, EC, 28...
 
[+]

Entropy:
6.2933

Code size:
233 KB (238,592 bytes)

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