ScanTack.PurBrowse.dll

Scan Tack

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module ScanTack.PurBrowse.dll by Scan Tack has been detected as adware by 14 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:
Scan Tack  (signed and verified)

Version:
1.0.5320.29752

MD5:
bc4d63d42c8fa84fc418a77155bf42bc

SHA-1:
44c2c299e5990542c8e244f805a9251b1dc068eb

SHA-256:
c18e90e551bc512cef199745ecb5294cfac277bfe5d896b2659abf3827bb63f6

Scanner detections:
14 / 68

Status:
Adware

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

Analysis date:
4/23/2024 8:26:42 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.Y
923

AVG
Generic
2015.0.3401

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.14727

Bitdefender
Adware.SwiftBrowse.Y
1.0.20.1040

Emsisoft Anti-Malware
Adware.SwiftBrowse.Y
8.14.07.27.07

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

F-Secure
Adware.SwiftBrowse.Y
11.2014-27-07_1

G Data
Adware.SwiftBrowse
14.7.24

Malwarebytes
v2014.07.27.07

MicroWorld eScan
Adware.SwiftBrowse.Y
15.0.0.624

nProtect
Adware.SwiftBrowse.Y
14.07.27.01

Qihoo 360 Security
HEUR/Malware.QVM23.Gen
1.0.0.1015

Reason Heuristics
Adware.Yontoo.ScanTack.R
14.7.27.6

VIPRE Antivirus
Threat.4741131
31208

File size:
787.3 KB (806,176 bytes)

Product version:
1.0.5320.29752

Original file name:
ScanTack.PurBrowse.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\scantack\bin\plugins\scantack.purbrowse.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
1/22/2014 12:00:00 AM

Valid to:
1/22/2015 11:59:59 PM

Subject:
CN=Scan Tack, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Scan Tack, L=San Diego, 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:
44D91A3142283CE62B23F23C84838B0D

File PE Metadata
Compilation timestamp:
7/26/2014 6:31:58 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:NbU29MJJwvEUfAbSSsztNrMpOnPoSF2bfl111el6Cu2pPCtvOO5f:dU29KQEUftztNrMpMQ/X38GSkvp

Entry address:
0xC4AA2

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:
7.3098

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

Code size:
779 KB (797,696 bytes)

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