» NetCrawl.OfSvc.dll
Overview
Analysis
File Details

NetCrawl.OfSvc.dll

NetCrawl

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module NetCrawl.OfSvc.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.

File name:

NetCrawl.OfSvc.dll

Publisher:

NetCrawl (signed and verified)

Version:

1.0.5398.20820

MD5:

906114674beb663706276f8c885241e3

SHA-1:

47fe58887cd2d140989510b421b536b9e120bf72

SHA-256:

31bd292bbee35ef80a6e381e119ef302a84d27aa083beba7b0463e31f91c535a

Scanner detections:

22 / 68

Status:

Adware

Explanation:

Injects advertising in the web browser in various formats.

Analysis date:

4/20/2024 10:45:44 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

Win32/Virus.Adware.708

1.0.0.1015

Reason Heuristics

PUP.NetCrawl.N

14.10.12.17

Sophos

Generic PUA EH

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:

1.2 MB (1,274,656 bytes)

Product version:

1.0.5398.20820

Original file name:

NetCrawl.OfSvc.dll

File type:

Dynamic link library (Win32 DLL)

Language:

Language Neutral

Common path:

C:\Program Files\netcrawl\bin\plugins\netcrawl.ofsvc.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 3:34:11 PM

OS version:

4.0

OS bitness:

Win32

Subsystem:

Windows Console

Linker version:

8.0

.NET CLR dependent:

Yes

CTPH (ssdeep):

24576:paCEYvglbil9i2Zy4YOvEwJmlL69N7VWIA7G58FvvffPoApg:pbEYvrA2Zyx/4q69Rg37G5WvvffPoApg

Entry address:

0x1371CA

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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 30, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 48, 00, 00, 00, 54, 80... 
[+]

Entropy:

7.7615

Developed / compiled with:

Microsoft Visual C# / Basic .NET

Code size:

1.2 MB (1,266,176 bytes)

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