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NetCrawl.FFUpdate.dll

NetCrawl

FFUpdate is the Mozilla Firefox plugin manager for the NetCrawl branded Yontoo adware browser platform. The component is designed to install and keep Firefox connected to the adware updater. The module NetCrawl.FFUpdate.dll by NetCrawl has been detected as adware by 12 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:
1.0.5315.121

MD5:
b262e586ecad14bfada6eb068298d256

SHA-1:
61be91c6fd8ab8240233a651a07781afb36509db

SHA-256:
7a8c44a6d3c3b45f323e39d0a17e3acf6a20843dc0f7bf5994fb730e512c6a1c

Scanner detections:
12 / 68

Status:
Adware

Explanation:
Part of the Yontoo distributed ad-supported web browser plugin for Firefox.

Analysis date:
4/25/2024 9:52:01 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.AQ
927

AVG
NetCrawl
2015.0.3405

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14722

Bitdefender
Adware.SwiftBrowse.AQ
1.0.20.1015

Emsisoft Anti-Malware
Adware.SwiftBrowse.AQ
8.14.07.22.04

ESET NOD32
MSIL/BrowseFox (variant)
8.10137

F-Secure
Adware.SwiftBrowse.AQ
11.2014-22-07_3

G Data
Adware.SwiftBrowse.AQ
14.7.24

MicroWorld eScan
Adware.SwiftBrowse.AQ
15.0.0.609

Qihoo 360 Security
HEUR/Malware.QVM23.Gen
1.0.0.1015

Reason Heuristics
Adware.Yontoo.NetCrawl.Q
14.7.22.16

Sophos
Generic PUA GB
4.98

File size:
449.3 KB (460,064 bytes)

Product version:
1.0.5315.121

Original file name:
NetCrawl.FFUpdate.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
NetCrawl

Authority:
VeriSign, Inc.

Valid from:
4/28/2014 8:00:00 PM

Valid to:
4/29/2015 7:59:59 PM

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:
7/20/2014 9:04:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:TNIIBohDov9A8r9Awu2nNZfKBDwqc+CH6BxqwuqHsz:TNIIIA9JrKYnNZCBDwN+CH6B5uqMz

Entry address:
0x7035A

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:
7.6778

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

Code size:
441 KB (451,584 bytes)

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