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NetCrawl.BOAS.dll

NetCrawl

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module NetCrawl.BOAS.dll by NetCrawl 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:
NetCrawl  (signed and verified)

Version:
1.0.5398.20851

MD5:
b45e5a58fdf0c0a21e5a5691a069a5dd

SHA-1:
284e9d386f71e58a2adf884591cc1ba62409e293

SHA-256:
7606357decd4dfe996448331e07d1ef4c6044639ecf6770934a1e60cf727921f

Scanner detections:
22 / 68

Status:
Adware

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

Analysis date:
4/26/2024 2:10:03 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.AQ
828

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.178.116

avast!
Win32:BrowseFox-CH [PUP]
141025-0

AVG
NetCrawl
2015.0.3306

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141030

Bitdefender
Adware.SwiftBrowse.AQ
1.0.20.1515

Dr.Web
Trojan.BPlug.229
9.0.1.05190

Emsisoft Anti-Malware
Adware.SwiftBrowse.AQ
14.10.30

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

F-Secure
Adware.SwiftBrowse.AQ
11.2014-30-10_5

G Data
Adware.SwiftBrowse.AQ
14.10.24

Kaspersky
not-a-virus:AdWare.Win32.SwiftBrowse
15.0.0.494

Malwarebytes
PUP.Optional.Sanbreel.A
v2014.10.30.10

McAfee
BrowseFox.a
5600.6962

MicroWorld eScan
Adware.SwiftBrowse.AQ
15.0.0.909

nProtect
Adware.SwiftBrowse.AQ
14.10.15.01

Qihoo 360 Security
HEUR/Malware.QVM23.Gen
1.0.0.1015

Reason Heuristics
PUP.NetCrawl.M
14.10.12.17

Sophos
Generic PUA CI
4.98

Trend Micro House Call
TROJ_GEN.R0C1C0PJD14
7.2.303

Trend Micro
TROJ_GEN.R0C1C0PJD14
10.465.30

VIPRE Antivirus
Threat.4741131
34232

File size:
2.7 MB (2,815,264 bytes)

Product version:
1.0.5398.20851

Original file name:
NetCrawl.BOAS.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\netcrawl\bin\plugins\netcrawl.boas.dll

Digital Signature
Signed by:
NetCrawl

Authority:
VeriSign, Inc.

Valid from:
4/29/2014 3:00:00 AM

Valid to:
4/30/2015 2:59:59 AM

Subject:
CN=NetCrawl, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=NetCrawl, 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:
3C05F8D25EB72CD5B6EB863AA0585F70

File PE Metadata
Compilation timestamp:
10/12/2014 3:35:19 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:8kcEEOzIzwQvPTt5X1TPxhrMGWfIg/vOZTIcMUhiaqqFemhw:8kc3YyDzr1TPzM7gavObZcaRThw

Entry address:
0x2AF336

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:
7.9122

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

Code size:
2.7 MB (2,806,784 bytes)

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