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holdpage.purbrowse.dll

middle pages

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

Version:
1.0.5484.40326

MD5:
0a85c39806a6452b64b5f2e0a0599238

SHA-1:
7801d9584491dcebcfeaa34b2cf0f25664bf49e6

SHA-256:
9e0dcd0a21b9e3b88fd3df49201a949884bfd58b48e322f7a7681e34d88c0894

Scanner detections:
22 / 68

Status:
Adware

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

Analysis date:
4/26/2024 6:49:44 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.AL
736

AhnLab V3 Security
PUP/Win32.MultiPlug
2015.01.22

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.203.222

AVG
Generic
2016.0.3214

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15130

Bitdefender
Adware.BrowseFox.AL
1.0.20.150

Emsisoft Anti-Malware
Adware.BrowseFox.AL
8.15.01.30.11

ESET NOD32
MSIL/BrowseFox (variant)
9.11051

F-Prot
W32/S-ff9e4c4a
v6.4.7.1.166

F-Secure
Adware.BrowseFox.AL
11.2015-30-01_6

G Data
Adware.BrowseFox.AL
15.1.24

K7 AntiVirus
Unwanted-Program
13.191.14711

Malwarebytes
PUP.Optional.Sanbreel.A
v2015.01.30.11

McAfee
BrowseFox.g
5600.6870

MicroWorld eScan
Adware.BrowseFox.AL
16.0.0.90

nProtect
Adware.BrowseFox.AL
15.01.21.01

Panda Antivirus
Trj/CI.A
15.01.30.11

Qihoo 360 Security
HEUR/QVM23.0.Malware.Gen
1.0.0.1015

Reason Heuristics
Adware.Yontoo.middlepages
15.1.30.11

Sophos
Generic PUA HI
4.98

Trend Micro House Call
Suspicious_GEN.F47V0110
7.2.30

VIPRE Antivirus
Yontoo
36856

File size:
934.7 KB (957,168 bytes)

Product version:
1.0.5484.40326

Original file name:
HoldPage.PurBrowse2015010706.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\hold page\bin\plugins\holdpage.purbrowse.dll

Digital Signature
Signed by:
middle pages

Authority:
VeriSign, Inc.

Valid from:
10/6/2014 6:00:00 PM

Valid to:
10/2/2015 5:59:59 PM

Subject:
CN=middle pages, O=middle pages, 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:
01FD540333A96486522A2EDFD3C2E0B3

File PE Metadata
Compilation timestamp:
1/7/2015 12:24:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:rSia9qWAZKnCDGMf/aLxI2g5dZlZ/38IXQbjzPZAma:/a9ntOdzQbjzPZA1

Entry address:
0xE99A6

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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.1773

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

Code size:
926.5 KB (948,736 bytes)

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